Editor: Mercia Tapping, President, Allergy Buyers Club

PLEASE NOTE that references to prices or specials within this archive reflect prices
and market conditions at the time of newsletter publication.
Prices may have changed since publication.

In This Issue

• Which Air Filters to Buy and When?
• Eureka Oxygen Canister Hepa Vacuum Cleaner
• Mercury Testing - Air Sampling: IAQ Tech Tip #39 Aerotech Labs

• More about Carpet Care from one of our members
• Vapor Steam Cleaning Explained
• A warning prior to the holiday season about the toxic effect of candle

Shop Talk

• Vapormax - Vapor Steam Cleaner

Buy Allergy Control Products
from our Store!

Which Air Filters to Buy and When?

In order to answer this question we need to have a better idea of the problem you are trying to solve but we get numerous questions from people who ask for additional help in making a decision over which machine to purchase. Here is the summary of what I say to people but if you need additional help please contact us toll free directly at 1-888-236-7231, 9am to 5pm EST Mon - Fri.

A. If quietness is a very high priority then there is nothing like Blueair. Noise level seems to be very important to people in their bedrooms. Blueair has an excellent number of air changes per hour and easy to change filters. It consumes very little electricity, however the replacement filter cost makes the running costs more than some. The Blueair costs $399 until November 1 2000 when there is a manufacturer's price hike of $100 to $499.Do not forget to order yours now! http://www.allergybuyersclubshopping.com/blueair.html

B. IQAir is our second quietest machine. The IQAir costs $499-$599. For sheer technological superiority in a number of features, the new IQair is pretty awesome. It has filter light change indicators for 3 filters, ability to program the machine to turn itself on before you get home, ability to change filters easily without a screw driver. The electricity consumption costs and filter replacement costs are very moderate. I would recommend this machine for use anywhere in the house and office. The more expensive model deals with gases and viruses and has been used in hospital clean room environment. The IQair also comes with a superlative manual, which definitely wins the award for the best manual. I consider this to be our best overall machine. http://www.allergybuyersclubshopping.com/noname4.html

C. The Clarifier which we have just finished recently testing in our offices, has a superior number of air changes even on low fan speed. It has the additional benefit of ultra violet which I was doubtful of being of real demonstrated value until I read a new university study last month. It is the first study which shows conclusively that ultra violet kills allergens, and in particular, mold. The Clarifier does not win the beauty pageant, is a little on the noisy side especially on high fan speed. You still have to use a Phillips screwdriver to change the filter BUT it does indicate when the filters need changing which I see as a big plus. I would tend to use the Clarifier in basements, home hospital care, daycare centers and around all circumstances where the elimination of viruses, mold and odors is important. Stopping of spreading viruses in the office could be helpful in winter. I would also recommend the Clarifier if you have severe asthma and want to play it safe with your air cleaner choice. If you are concerned with all the spraying of chemicals in your area to control the West Nile Virus the Clarifier is an excellent choice. The Clarifier comes with a decent manual to show you how best to use and maintain your machine. The Clarifier is $599 http://www.allergybuyersclubshopping.com/car20airpur.html

D. For sheer economy, at $375 the Austin Air Healthmate Standard is a cost- effective choice. If you do not have severe allergy problems and the warning lights for new filters is not of major importance to you then the Austin air will do you fine. This is a middle of the road hepa filter without a lot of extra whistle and bells. After having used one for two years I can say it is quieter than most but I now I wonder when I should change the filter. Since the hepa filter supposedly lasts 3 to 5 years I will err on the side of caution and change it after 3 not 5 years, It is just irritating to think I might be changing it before it is necessary. Changing the filter is a bit of a production and the Austin manual is pretty awful[we have to beg Austin to send us manuals to give our customers].BUT I am not going to discard the Austin and when the hepa filter needs to be changed I will take changing it on as a project. This filter is excellent value for money. Our best value model. http://www.allergybuyersclubshopping.com/austin-air-purifiers-hepa-hega.html

Hope that clarifies things a bit as you make your final air filter choices. We do have many others to choose from but these are my personal favorites. http://www.allergybuyersclubshopping.com/aircleaners.html

Top

Only very occasionally, we review a product that we consider a real breakthrough. One so innovative that it makes our jaw drop. One so good that we feel pressed to identify any flaws. The Eureka Oxygen is a new hepa canister vacuum cleaner which answers and then some, all of our gripes about vacuum cleaners. We think this new machine will be a run away best seller. It comes in three models to cover all budgets and needs. I usually give you a bunch of minuses when reviewing a product. I did not find any. My only gripe is Eureka in its wisdom will not let me advertise the price on the store [how do they think they are really going to compete against Miele with a policy like that?]

Pluses - Deluxe Model Only

1. Washable hepa filter: A truly innovative feature. This filter is washable and designed to last a whopping five years. Do you realize how much money you will save in replacement filters in the long run? This alone is worth the extra money.
2. Mini turbo and better floor brush are included in the deluxe model. These items alone are usually worth about $100 in options from other vendors.
3. Replaceable Brush Roll Strips [deluxe model]. A really nice feature for an easy and cheap way of keeping the brush roller at peak performance. They do wear down every few months of usage.

Pluses - All models

1. Back saver handle: Best handle on a vacuum cleaner we have seen. It is hinged for easy portability.
2. Dirt Alert: First one we have seen on a canister, this feature tells you when the carpet or floor is clean. We love this feature, we have it on an old Panasonic upright and find useful to know when an area is actually clean and when to move on [always longer than if we were just eyeballing it!].
3. Lightweight/Compact: This is a nice compact and lightweight design which is very easy to move and carry around.
4. Brushed Matt finish: Thank goodness for a matt finish instead of shiny finishes which seem to acquire a beat up scratched look in next to no time.
5. Easy to reach hand tools: The hand tools on this machine are conveniently stored on the wand within easy reach for changing. We liked this better than stored within the machine itself where you need to bend down and open up the machine.
6. Bag Change Indicator: We LIKE knowing when to change the bag. Bags do not work so well after they are about half full and the temptation is to over fill them.
7. Fully Electrified Wand: Bravo! No more groping around for the socket on the wand when you change to the hand tools. This makes using the hand tools a great deal easier.
8. Quick Release Floor Step for changing tools: If you want to still use the full extended length wand you can release the wand with your foot and quickly attach a tool on the caddy attached to the wand.
9. Carpet to bare floor: seamless transition from carpet to bare floor by an easy flick of a switch. No need to change tools.
10. Non scratch wheels. These large wheels are designed to go across even the most highly polished of hardwood floors without scratching.
11. Higher grade hand tools: This machine has better attachment than Eureka's previous line of machines. The horsehair dusting brush is of superb quality.
12. Filter change light: This is a neat innovation. This machine actually tells you when to change the filters. Somebody intelligent was thinking when this machine was developed.
13. Three models for all needs: The lowest priced model is only for people who have bare floors as it does not have a powerhead. The other two models have the powerhead.
14. 5 year Warranty on Motor: this kind of warranty is usually only available on a commercial product, so this is exceptional for a residential machine to be accompanied by this kind of warranty.
15. Exceptionally powerful Powerhead: Eureka claim it to be their most powerful ever. We were so impressed by it, we will be offering a retrofit to central vacuuming units using the Eureka Powerhead.
16. High water lift 105*. This is an indication of the power of the machine and we do not know of machines that have a superior water lift.
17. Quiet Noise Level: [around 71db]. Even our cats did not stir themselves out of their cat basket for this machine. You can actually conduct a conversation with someone when the vacuum cleaner is going.
18. Replaceable Belt Viewer: Belts stretch and need replacing every few months, this easy viewing box tells you if your belt is broken.
19. Floor tool: rides along at back of machine. Convenient but hidden away.
20. Particulate Reduction: The machine has been lab tested for particulate reduction and reduces the particulate level to almost negligible.
21. Does not fall over when not in use: This machine does not have a parking feature but does not seem to need one as it manages to stay upright on its own.
22. Antibacterial Dust bags: These machines come with a superior anti bacterial dust bag and assists with air filtration.
23. Easy to change filters: Lift up the lid, take out the old filter and snap in a new one. A 15 second job.
24. Completely sealed hepa motor system : Makes sure there is no leakage of dust back in the air. Not all vacuums are completely sealed although they seem to imply that.

Summary Our congratulations to Eureka for producing a high end machine at a very affordable price. We predict this will be a big seller and set up a new standard to other manufacturers.

While Eureka are establishing their Internet policy, we are not allowed to publish prices on the Internet. This means you have to order by Fax 781-890-3560 or toll free at 1-888-236-7231 EST 9 to 5 pm until Eureka get their act together. I highly recommend the top of the line model for reasons explained above. http://www.allergybuyersclubshopping.com/euroxline.html

Top

Mercury is most commonly known as the silver liquid that is seen in thermometers. Unknown to many is the fact that mercury is also a widely used substance in industrial production. Along with this use has come the possibility of contamination of the environment. Although, the EPA has for some time banned the use of mercury in latex paints, exterior paints (was formerly used as a fungicide), and in pesticides, mercury can still be found in batteries, and in chlorine- alkali production. Mercury can also be found in older gas meter regulators, and blood pressure gauges. Some experts claim that there is little harm in small amounts, but there can be a great concern when the liquid vaporizes.

Mercury, an odorless substance, tends to easily vaporize when it comes in contact with a surface and is easily tracked around or released into the air by such acts as vacuuming and being walked upon. Humans can come in contact with mercury through occupational, environmental, or accidental exposure. An estimated 80% of mercury is eventually released back into the environment. Because it is easily vaporized, air around chlorine-alkali plants, smelters, municipal incinerators, sewage treatment plants and even contaminated soils may contain increased levels of mercury.

Recent News Coverage: Mercury has been a hot topic among the media lately. A recent edition of the television show 60 Minutes highlighted concerns about mercury exposure in patients receiving silver dental fillings with mercury-containing amalgam. Another press release from the utility, Nicor Gas, recently explained the reasons why they have decided to test for mercury in about 200,000 homes in the Chicago area. Their tests came about when they found mercury in a home that had recently had old pressure regulators removed from it. If you would like to read the Nicor statement visit: http://www.nicorinc.com/gas/wnew/8_30_00b.html

Health Effects: Exposure to mercury can occur through inhalation, ingestion or dermal absorption. The amount of mercury absorbed by the body, and thus the degree of toxicity, is dependent upon the chemical form of mercury. For instance, ingested elemental mercury is only 0.01% absorbed, but methyl mercury is nearly 100% absorbed from the gastrointestinal tract. The biological half-life of mercury is 60 days. Thus, even though exposure is reduced, the body burden will remain for at least a few months. Elemental mercury is most hazardous when inhaled. Only about 25% of an inhaled dose is exhaled.

In the human body, mercury accumulates in the liver, kidney, brain, and blood. Mercury may cause acute or chronic health effects. Acute exposure (i.e., short term, high dose) is not as common today due to greater precautions and decreased handling. However, severe acute effects may include severe gastrointestinal damage, cardiovascular collapse, or kidney failure, all of which could be fatal. Inhalation of 1-3 mg/m3 for 2-5 hours may cause headaches, salivation, a metallic taste in the mouth, chills, cough, fever, tremors, abdominal cramps, diarrhea, nausea, vomiting, tightness in the chest, difficulty breathing, fatigue, or lung irritation. Symptoms may be delayed in onset for a number of hours. Chronic effects include central nervous system effects, kidney damage and birth defects. Genetic damage is also suspected.

Mercury can affect the nervous system as well. These are the most critical effects of chronic mercury exposure from adult exposure as they are consistent and pronounced. Some elemental mercury is dissolved in the blood and may be transported across the blood/brain barrier, oxidized and retained in brain tissue. Elimination from the brain is slow, resulting in nerve tissue accumulation. Symptoms of chronic mercury exposure on the nervous system include: increased excitability, mental instability, tendency to weep, fine tremors of the hands and feet, and personality changes. The term "Mad as a Hatter" came from these symptoms, which were a result of mercury exposure in workers manufacturing felt hats using a mercury-containing process. Kidney damage can occur and includes increased protein in the urine and may result in kidney failure at high dose exposure.

Women can also be exposed to birth defects including neurological damage from methyl mercury. The manifestations of mild exposure include delayed developmental milestones, altered muscle tone and tendon reflexes, and depressed intelligence. Mercury exposure in children can cause a severe form of poisoning termed acrodynia. Acrodynia is evidenced by pain in the extremities, pinkness and peeling of the hands, feet and nose, irritability, sweating, rapid heartbeat and loss of mobility.

Sampling for Mercury - Sampling for mercury should be done carefully. Since mercury can be readily absorbed through inhalation or skin contact, you must wear the proper equipment to avoid exposure. Sampling can be done through two methods: air and surface.

Air samples can be taken utilizing a solid sorbent tube. Each personal sampling pump should be calibrated with a representative sampler inline. Break the ends of the sampler immediately prior to sampling and attach the sampler to the pump with flexible tubing. Then sample at an accurate flow rate of 0.15 to 0.25 L/min for a sample size of between 2 and 100 L. Cap the sampler and pack securely for shipment to the laboratory. Alternatively there are also surface sampling methods available that can be taken by wiping surface areas for possible mercury contamination.

Top

Dear Mercia,

I really appreciated the carpet care newsletter and wanted to share a tip with you that other members might find useful.

You expressed some concern about "over wetting" of a carpet possibly leading to mold. I own an old Bissell steam cleaner similar to the TW300, and when I use it I now confidently soak my carpets to the point that it takes about 2 days to dry. This is of course a huge no-no according to all the experts, but I keep going until I get clean water back out and know the job is really done right.

I can do this without fear of mold because of a lesson I learned years ago from a flooded basement. While my neighbors threw all their basement carpet out, I decided to try a last-ditch effort to save it. I put hot water and liquid Lysol (the old brown stuff your Mom used) in my cleaner and ran it through the carpet over and over until I had gotten it completely soaked and then all sucked out again.

I have asthma and am violently allergic to mold, but nothing happened. We later pulled up the carpet to check and found no mold underneath at all. The flooding problem happened several more times over the next few years, and each time I was able to save the carpet using this method. (I also mixed water and Lysol in a gallon sprayer and blanketed all the concrete floors and walls, etc.)

The next time I cleaned the upstairs carpets, I tried doing the same thing as a second "rinse step" after using the regular cleaning solution. It worked very well. This gets all the mold spores AND the dust mites all the way down into the padding. Even though it may take quite a while for the carpet to dry, you don't have the mold problem to worry about. There are some things to consider before using this method of course. If Lysol is a product that triggers your allergies, you can't do this. I am sensitive more to the added fragrances in things, so the scented cleaners really bother me, but the old stinky brown Lysol in a bottle does not. (Bleach is another possibility for spraying concrete in a basement, but is obviously not workable on carpet.)

Another thing to check is the color-fastness of the carpet. I have been surprised to find that there has been no effect on any carpet I have tried this on. I often mix the solution double-strength to use in areas where things have been spilled, etc. If you test on a scrap or in a corner, you will know overnight if you are safe to try this.

Lastly, you need to know what kind of floor is underneath and if you might damage it by over wetting. Hardwood floors not coated with modern polyurethanes, and raw plywood sub floors could both soak up water and be damaged. You can still use the solution, just don't soak the carpet as deeply.

I have tried many commercial carpet solutions over the years, most of which didn't work and had chemicals or fragrances that made me sick. Nothing has ever worked as well as the Lysol. I can always see improvement in my breathing after doing this. OK, the house smells like Lysol for a week, but you know it's really clean.

Another place people might not think about looking for mold is in their humidifier. If you have the kind with a paddle or wheel that runs through a pan of standing water, you will get all kinds of stuff growing in the water. Even cleaning it every week won't stop this. I found that adding a capful of Lysol or bleach to the water after weekly cleaning of the pan kept the water clean. Once again, you've got the smell to deal with, but it was worth it for me. The water stayed clear and I noticed improvement in breathing right away. I have since changed to a flow through type unit, but many people still have those old ones.

I am looking forward to the next newsletter. As we all don masks, goggles, and gloves and wade into the fall cleaning battle, every new scrap of information is a valuable tool. While I would prefer to take a flame thrower to all the carpet and start over with tile, it just isn't financially feasible right now. The stuff has got to be kept clean, and all your tips are really appreciated.

Carol
Childress Webmaster
VCC Utility Customer Support Center
http://helpnet.ut.cc.va.us/
TEL (540) 857-7470

Top

We have been getting a considerable amount of interest in vapor steam cleaners. Since it is a comparatively new technology with machines ranging from $400 to $2,000 I am going to try and unravel the mysteries of this technology for you. We are gradually putting all the machines through their paces and will report to you as we complete testing. In the meantime, I have written an FAQ on the topic and we have put some new higher end machines on our site.

Q. What is Vapor steam Cleaning?

A. A vapor steam cleaner often looks like a vacuum cleaner but there the resemblance ends. Vapor steam cleaning which originated in Italy, uses true steam, usually 240 to 260 degrees or more Fahrenheit, in good residential machines. Vapor steam cleaning sanitizes, deep cleans and deodorizes in one easy operation, without using chemicals. Of particular interest to allergy sufferers, is since the heat of the steam penetrates the pores of any material being cleaned, the dry steam instantly kills dust mites, viruses, molds, and fungi. Steam cleaners users notice the improvement in the freshness of the air around your house immediately. Vapor steam cleaning can be used for a wide variety of difficult cleaning household tasks. Using only tap water and no cleaning fluids makes steam cleaning the most ecologically friendly in addition to the mos effective cleaning system. It is the lack of chemicals which make it particularly attractive as a cleaning method for allergy sufferers.

Q. How does vapor steam cleaning work? Is it a Vacuum?

A. No, vapor steam cleaning is NOT a vacuum, although some products attempt to combine the two technologies, a vapor steam cleaner uses remarkably little water, less than a gallon of tap water in an hour's worth of continuous cleaning. All vapor steam cleaners use low moisture vapor which leaves almost no damp residue on the surface which has just been cleaned. For instance, a carpet will be completely dry in 15 minutes, leaving no possibility for mold spores to start proliferating in a damp environment. The heat of the vapor steam itself, plus a little light rubbing action does all the work. Moisture evaporates immediately after the vapor steam makes contact with a surface. Surfaces cleaned can be hard [like countertops] or soft [like upholstery]. No buckets, mops, sponges or emptying out dirty water are needed. This is an almost "mess free" way of cleaning. We stress again that a vapor steam cleaner is NOT a vacuum cleaner. A vacuum cleaner uses a technology which pulls dirt from carpets into a dust bag. However, a vapor steam cleaner will loosen dirt in carpet fibers which rise to the surface where it is absorbed usually by a towel fixed onto an attachment. You can use a vacuum cleaner after vapor cleaning since your vacuum will now be able to penetrate more deeply, after the vapor steam has loosened the fibers.

Q. What is "Dry" Steam Vapor steaming and how does it differ from the steam cleaners I have seen around?

A. Dry vapor steam cleaning machines produce both a high temperature, and a low moisture vapor. The vapor steam contains only 5% to 6% water, surprisingly less moisture than in the air we breathe. Hence the term "dry steam". Many products that are being sold as "steam cleaners" only use hot water and no steam at all is being used. The term "steam machine" for these products is a complete misnomer. These "steam machines" use gallons of water and leaving a wet residue on the surfaces they clean. Usually, carpets are left extremely damp, needing hours to dry off, an instant invitation and breeding ground for dust mites and mold. Vapor steam cleaning machines operate completely differently. They use only a miniscule amount of water to produce thousands of gallons of dry steam per hour.

The biggest area of contention, is over which technology to use to clean carpets. Even with its disadvantages, most people will prefer hot water extraction units for cleaning very large dirty areas of carpet. Vapor steam cleaning of carpets is a slow process and best used for the upkeep of new or lightly soiled carpets. If you have allergies and want to use vapor steam cleaning for your carpets, you would best advised to take a small area of carpet each week, rather than tackle all the carpet in one fell swoop. In the end vapor steam cleaning produces a better result with carpets but most people will find it too slow.

Q. What tasks can I use a vapor steam cleaner for?

A. Vapor steam cleaning does not clean everything and in fact there are some materials/surfaces to avoid. These are very heat sensitive materials such as some silks [clothing and Persian rugs], velour and the exterior paint-work of your car. We have also found that it may also take the shine off some [not all] vinyl flooring. Otherwise, the list of tasks that may be tackled by vapor steam cleaning is a long one. Each multipurpose vapor steam cleaner comes with an array of special tools which are specially designed to tackle a number of your major cleaning headaches. Our list includes some cleaning problems you might just abandon because they are so difficult. It is the fastest and most environmentally safe cleaning method you will have ever used.

Q. What are the specific applications for a vapor steam cleaning?

• Killing of dust mites in bedding, upholstery, carpets and clothing. Dust mites, fleas and eggs are killed without the use of any chemicals or residue. Helps kill germs, viruses. Just think, a quick vapor steam of your bedding, and dust mites are gone. [You will still need to repeat the vapor steam cleaning frequently to keep dust mites at bay].
• Killing of mold spores in bathrooms, basements, window encasements and other damp areas where mold spores flourish. We have found that this is huge advantage of vapor steam cleaning. It will not eliminate the mold which is now ingrained into grout between tiles.
• Steam cleaning clothes gets rid of both toxic dry cleaning fluids and wrinkles. Some vapor steam cleaners come with an optimal steam iron- a quantum improvement over a traditional iron.
• Disinfects and cleans cat litter box, and pet odor laden areas. It provides instant deep cleaning and sanitation. Particularly useful for veterinarians, and pet breeders.
• Cleaning of bird-cages. Instant deep cleaning and sanitation. Useful for bird owners and pet store owners.
• Detail car interiors- upholstery, carpet, infant seats, engine wheels [do not use on body work, it is too hot]. You can also degrease the car engine, car tools without solvents or toxic fumes. Brake dust can also be removed from car wheels.
• Vinyl tile, marble tile, smooth concrete quarry tile for dirt and wax removal and grout cleaning. It is in the grout cleaning both on the floor and in the bathroom where you should notice the most improvements.
• Carpets. You must first vacuum and pre-spot with a natural non- toxic surfactant. Natural solvents are useful in pretreatment of carpets with stains and heavy soiling. We have found vapor steam alone will not remove all stains on carpets. You still need a surfactant of some kind. Vacuum again after using the vapor steam cleaner, to vacuum up the additional dirt which has been loosened up during the vapor steam cleaning process. Do not vacuum until the carpet is dry, otherwise it will rust out your regular vacuum cleaner.
• Wall paper stripping with a special attachment. Makes steaming off wall paper a breeze.
• Cleaning of soiled paint-work, [do not over heat and use a thick towel on these surfaces.] We think this is particularly useful in washing down a large area of grimy wall. This can give your present paint job on your walls at home, a longer lease on life.
• Vents, returns and ductwork entries, which often accumulate tremendous dirt, pet hair, dust and allergens
• Sliding glass door floor sliders for French windows. Look at the dirt in those sliders and you will see what we mean.
• Golf club cleaning. It just whisks off the dirt here. Our golf clubs were never so clean.
• Kitchen: the baked on grime and grease of stove -tops and oven hoods and interiors. The cleaning and interior of microwaves. The accumulated hardened spilled foods and mildew at the bottom of refrigerators [this one is a real boon.] The dust, grime, and pet hair, on the underside of your refrigerator. Grimy bottoms of household pots and pans. Sanitizing of kitchen drains. Your kitchen contains more bacteria than any other area of the house [even the bathroom], so vapor steam cleaning provides total sanitization.
• Bar-B-Q grill cleaning. Using a wire brush and with vapor steam you can actually clean the grill rack [the one with all that caked on crud].
• Hospitals who are concerned with maintaining a clean germ and virus free environment. The sanitation applications in a hospital environment are endless.
• Bathroom and kitchen sinks, faucets. Using a wire brush attachment, the grout surrounding sinks is cleaned. The amount of dirt that is removed is quite enlightening!
• Cleaning of bathroom tiles, floors, bath surrounds, toilet interiors, shower curtains, shower stall doors. All the areas of the bathroom which harbor bacteria, germs, viruses, mold and odors. Your bathroom will smell fresh and be completely sanitized. Vapor steam cleaning is very effective in bathrooms.
• Wood paneling or decks, outdoor furniture, especially useful for not only the cleaning of dirt but also for mold removal.
• RVs and decks and trim of boats.
• Metal venetian blind cleaning. Just steam and wipe.
• Mirrors and windows. Use the window attachment and windows sparkle without using soapy water.
• Freshen up and sanitize children's stuffed animals [you would be shocked at how much bacteria they contain]. Complete sanitation of the children's nursery.
• Jewelry. Sparkle and shine in moments.

Q. I want to clean carpets - What are my options?

A. Let's compare traditional hot water extraction machines to vapor steam cleaning. The "steam cleaners", you may be familiar with or seen used by a rug cleaning service are all based on water extraction. The ones that are truck mounted can cost up to $30,000! Home based systems are only a few hundred dollars and their performance is more often than not congruent with their price. Low price equals low performance. The extraction units that are truck mounted can indeed do a good job on cleaning large areas of carpet although you still have the chemical residue problem. These hot water extraction units do not use steam, they pump large amounts of water through jets accompanied by chemical containing cleaning fluids onto your carpet. These machines agitate with some brushing action and then "extract" most of the water and chemicals out of your carpet. The disadvantages of lower end hot water extraction systems, and indeed some of the more expensive ones, is that the soap and chemical residue is both harmful to the carpet and your health. Really damp carpet is a breeding ground for mold and dust mites. However, extraction units have been traditionally, the most efficient way to clean a large area of dirty carpeting. Results produced by lower end machines or cheap services are often indifferent, producing streaking and a great deal of dirt left behind which has only been redistributed, instead of cleaned. This is why your carpet seems to get dirty again so quickly.

In comparison, our testing of vapor steam cleaners on carpets has seemed to be rather a laborious process but it provides some advantages. In using a vapor steam cleaner to CLEAN your heavily soiled carpet [as opposed to killing dust mites in your carpets for which it is superbly well qualified], you should first vacuum up all loose dirt [you have do this task with an extraction unit too].You then should pre-treat the area, by spraying on some natural ecologically friendly surfactant. Vapor steam alone will not take out all the stains. Then use a good quality vapor steam cleaner [the lower priced ones are simply not up to the task] over the carpeted area and gently rub with the toweling applicator to absorb dirt. The last part of the process is to vacuum over the carpeted area, which will now have the carpet fibers opened up by the heat and more accessible for vacuuming.You should leave it to dry for a few minutes [15 to 20] before using a hepa vacuum cleaner to collect dead dust mites and extra loosened dirt. If you use your vacuum cleaner while the carpet is still damp, you will rust it out- JUST DON'T DO THIS. This method while tedious will give you the best results. You will probably end up only cleaning small areas of carpet at a time with this method. If you have an excessive amount of over-soiled carpet, you may need to use a professional service first then upkeep it with a high end vapor steam cleaner. The Lady Bug and the Vapor Jet 2400 are really the only vapor steam cleaners we see as being adequate for cleaning carpets. Quite frankly, they still are not the best choice for large areas of dirty carpet.

Q. Are chemicals used in the vapor steam cleaning process?

A. No chemicals are used in vapor steam cleaning. We do need to stress that we still advise using a natural surfactant on heavily soiled and stained carpeting. Also some bathrooms may need some extra surfactant help. Vapor steam cleaning is best used in tiling bath surrounds not fiber glass. Our testing of residential vapor steam cleaners showed us that you will find steam alone will not be sufficient for these kinds of cleaning challenges. However, you will be pleasantly surprised at the variety of tasks for which steam is not only adequate but far surpasses regular cleaning.

Q. Where does the water of a vapor steam cleaner go?

A. The water is put into a special boiler. The better grade vapor steam cleaning systems allow for continuous refill of water without allowing the system to cool down between fills. The less expensive vapor steam systems have a heat sensitive safety cap which does not allow you to refill the system until it has cooled down. These boilers first heat the water, which is then discharged as "dry steam" which contains 6% water. This way carpets and floors dry quickly with little moist residue and are fully dry in a matter of minutes. Cheaper vapor steam units leave quite a lot of water behind.

Q. How much pressure does a vapor steam cleaner generate?

A. Surprisingly, vapor steam cleaners operate at low pressures usually 50 to 60 psi. The better machines allow you to vary the pressure and regulate the steam, as more delicate tasks need less pressure. A nice feature is fingertip controls of the steam pressure. The low pressure feature is important in getting the job done without making a mess and spraying particulates all over the place. This was a big criticism we had of cheaper units- they seemed to create as much mess as they cleaned.

Q. What is the improvement over just scrubbing away with abrasive, soap or other cleaners?

A. Vapor steam is faster, cleaner and more effective than regular cleaning methods. Dirt is loosened up amazingly fast and the dry steam penetrates the pores of surfaces. We never saw our kitchen countertops so clean as when using one of these cleaners. Vapor steam cleaning appeals to those who want to get their house REALLY clean. It is also a natural sanitizer, great around pet and nursery areas. Vapor steam cleaning is a cleaning process that does not leave a residual from a supermarket cleaning fluid, so surfaces are left cleaner.

Q. So where does the dirt end up?

A. This depends on the task at hand. During carpet or floor cleaning, a removable towel is used on the end of an applicator. This absorbs a great deal of surface dirt. Other surfaces need wiping with an absorbent towel or cloth. Our better vapor steam cleaners come with videos and other training aids to help you figure out the most effective way to tackle each task.

Q.I have allergies to dust mites and molds. Why is vapor steam cleaning helpful?

A. The all pervasive dust mite lives in our mattresses, blankets, pillows, upholstered furniture, carpets and even clothing. The usual method of getting rid of dust mites is to wash all bedding once weekly in hot water over 140 degrees. Very few allergy sufferers adhere to this regimen and end up sleeping with dust mite infected bedding. Other areas are even more difficult to control and costly sprays and powders need frequent applications. The heat of the vapor steam cleaner kills the dust mites on contact. Just run the cleaner over your bedding, carpets or chairs and dust mites are killed instantly, with no wet residue. However, after you have used the vapor steam cleaner, you should use a good hepa vacuum to vacuum up any dirt and dead mite particles left behind. Mold spores such as those found around your windows or in your basement are killed on contact. There is no toxic residue after vapor steaming, which is healthy for everyone, even those members of the family who do not have allergies.

Q. What about Chemical Sensitivities? Does Vapor Steam Cleaning Help?

A. It is the cleaning treatment of choice for MCS sufferers. It is the only cleaning system that is really effective without the use of chemicals. Vapor steam is naturally sanitizing while cleaning and removes odors. No MCS sufferer should be without one of these machines. Even if you do not suffer from multiple chemical sensitivities, you will appreciate a cleaner smelling house.

Q.I hear vapor steam cleaning originated in Europe?

A. It originated in Italy by manufacturers of Expresso coffee machines. It has been used in Europe successfully for 15 years but only recently has been introduced to North America. Vapor Steam Cleaning products needed to be adapted to our electrical system and meet American and Underwriters Laboratories safety standards before they could be used in this country.

Q. Are Vapor Steam Cleaners used commercially?

A. Very much so, but do please remember that most of the vapor steam cleaners currently sold on AllergyBuyersClub.com are for residential use only. The ones featured on our site, with the possible exceptions of the Vapor Jet 2400, Eurosteam 1900 and Ladybug XL, are not designed for the daily pummeling and challenges of commercial use. Commercial uses include nursing homes, hospitals, stores, commercial kitchens, offices, schools and clean room facilities.

Q. There are a number of different vapor steam models available on your site. How do I know which is the right one for me?

A. The models vary with the number and type of accessories, their tank capacity, and a variety of control features. In general, we see people being as being more satisfied with the higher end multi purpose models. Also please be aware that there are good reasons why the higher priced vapor steam machines cost more, they work better- there is not doubt about that. They also come with more, better quality accessories which help in the ability of the machine to do an effective job. Part of a vapor steam machine's ability to clean depends on the temperature of the steam. You should be aware that higher priced machines deliver steam at a higher temperature. Please do not use residential machines for commercial uses. Commercial vapor steam machines are more rugged and long lasting, this is one of the reasons they cost more, apart from performance issues.

Q. What are the features that I can look for to distinguish between Vapor Steam Cleaning Models?

A. These are the features of vapor steam cleaners that are important or cause machines to rise in price.

• Actual temperature of the steam. Residential units generally use steam between 240 and 260 degrees. Avoid anything less. A commercial machine by contrast can have an internal temperature between 360 degrees to 410 degrees.
• Boiler and other parts made out of stainless steel to prevent rusting.
• No safety caps on refilling water, versus safety caps, versus ability to refill water continuously.
• Holding water tank capacity.
• Ability to regulate the steam outflow.
• Ability to regulate the steam temperature.
• Low pressure systems are better than high pressure system.
• Maintenance record of the machine and ability to get spare parts, repairs.
• Length of warranty on boiler and other parts. It is usually 3 years on a good residential machine and 5 years on a commercial machine. * Good handle for easy lifting up stairs.
• Weight of the machine [filled with water]. Needs to be light enough for easy maneuverability in a residential multi- floor environment.
• Castors that allow for easy maneuverability.
• Length of the power cord for continuous cleaning without moving the machine [and cooling down the vapor steam].
• The accessories included for special cleaning tasks, and optional accessories available. Size of the cleaning brushes. Most commercial grade or better machines have bigger sized tools which allow for the cleaning to be done faster.
• Quality of toweling covers and whether they can be attached and removed easily.
• Number of steam outlets and larger orifices in more expensive machines.

Q. Where can I find more details about particular vapor steam products?

A. Go to our shopping area at http://www.allergybuyersclubshopping.com/vapsteamclea.html You will find a wide selection of machines accompanied by reviews and ratings. Our best recommended multipurpose vapor steam machines are the WhiteWing, Lady Bug, Lady Bug XL and Vapor Jet 2400.

Top

Can you tell me something about the effects of burning candles? I become ill around lighted fragrant and non-fragrant ones.     -Marion, New Jersey

Candle burning in residences and in other locations in indoor environments is a widely-practiced and increasingly popular phenomenon. This is also true for incense as well.

Unfortunately, candle/incense burning is not as innocuous as North Americans and Europeans perceive. Candles of both the scented and unscented forms emit a variety of byproducts on burning. These byproducts may be generic (common to all combustion processes) such as carbon monoxide (CO), carbon dioxide (CO2), nitrogen oxides (NOx), aldehydes, unburned/partially burned hydrocarbons and particulate matter (soot particles).

They may also be specific to the product. Candle specific by-products include a variety of aldehydes, alcohols and esters which are responsible for the odor/aroma associated with particular candle types.

In some instances the candle wick may contain lead. Though U.S. manufacturers are prohibited from using lead wicks, they are nevertheless present in the U.S. candle market (due to foreign imports).A study of candles in Washington, D.C./Baltimore area revealed that 3% of candle types found in local stores contained lead wicks.

When lead is heated, it volatilizes to produce very fine particles of lead oxide which are easily inhaled and deposited in lung tissue. In the lung lead is leached from deposited particles and enters the blood stream. High blood levels can cause a variety of acute/chronic cardiovascular and nervous system symptoms. Lead exposure can continue for weeks/months after candle burning is discontinued( as a result of the resuspension of lead particles deposited on building surfaces).

The nature of gas-phase emissions from scented candles is largely unknown. There are few scientific studies that have attempted to characterize what the odor-producing compounds are either in new candles or those which are being burned. It is likely that candle manufacturers use multiple dozens of odor-producing compounds which produce scents associated with their products. The safety/toxicity of these compounds is unknown. In candle burning a number of new odor-producing compounds are also likely to be produced. For some individuals exposure to the active ingredients in a variety of scented products such as perfumes, colognes, aftershave lotions, soaps are reported to cause illness symptoms. These are largely of an anecdotal nature (not based on scientific studies). As a consequence of such concerns, anti-scent activists are trying to persuade governmental bodies and employers to establish "no scents" policies.

The pollutant of most public health concern associated with candle and incense burning is soot particles. Soot particles are very tiny and most can be easily inhaled and deposited in lung tissue. Such particles can be highly irritating. They have the potential to cause localized irritation of the respiratory airways and lung tissue. Because of such irritation/inflammation, they may pose a special risk to asthmatic children and adults. Soot particles generated by candle burning also contain significant quantities of polycyclic aromatic hydrocarbons (PAHs), a group of compounds which are well known for their cancer-causing potency.

As you can see, the acute illness you experience around lighted candles may be due to a variety of candle-produced airborne contaminants. Because of acute and chronic exposures, burning candles in one's home on a day-to-day basis or even several times a week (for several hours or more) is not particularly wise.

Enjoy the Fall foliage [if you live in New England]

Regards,
Mercia Tapping, President,
http://www.allergybuyersclub.com

Learn more about Steam Cleaners

Vapor Steam Cleaning Explained - What is vapor steam cleaning is how does a steam cleaner work? Steam Cleaners: most often asked questions to our staff - A steam cleaner faq guide - carpets, tile grout, safety, more Steam Cleaners Revisited - Why we like them - Steam cleaning explained and the tasks a steam cleaner can tackle Important Features In A Quality Vapor Steam Cleaning System - How to Distinguish between the Good, the Bad and the Ugly On The Steam Cleaning Circuit Comparison Chart - Vapor Steam Cleaners - Comparisons, Ratings, Reviews More information - The Best Vapor Steam Cleaners for Home or Light Commercial Use

Buy Allergy Control Products from our Store

  Our Rating System
   = poor
   = fair
   = good
   = very good
   = excellent