Allergy Air Filters By Purity Home Products

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Dear Customer:

My name is V. Chandra and I am the President of Purity Home Products. Now let me tell you why our filters are the best in the Market.

The purity air filter is a four stage, high performance, disposable air filter. It is manufactured with specially treated 100% woven polyester fiber, impregnated activated /carbon, and an internal wire frame. The white fibers, stage 1, are looser retaining the larger particles; the green fibers, stage 2, tighten up to catch the smaller particles; a sticky adhesive is stage 3, catching and holding the smaller micron sized particles that are invisible to the naked eye; and stage 4 is the activated carbon which helps to reduce and remove household odors and smoke particles. The polyester fibers are treated with an anti-microbial agent which inhibits the growth of bacteria mold, mildew, and algae.

One of the features that make our filter so efficient is the internal wire frame (except for the Trim-to-Fit model). Instead of an external plastic, aluminum, or cardboard frame that, unless it fits perfectly, allows air to bypass the filter we use an internal wire frame, leaving a half-inch of extra material around the outside edges of the frame so that it "bunches" up in the filter track to fit tight to form a self-seal. This forces the air to go through the filter rather than allowed it to go around it.

A second feature that adds to our efficiency is a special sticky adhesive that is applied to the woven-polyester fiber. This adhesive collects and holds the microbe particles, which prevents them form reentering your system and being recirculated back into your home. The sticky adhesive is very effective in reducing allergy-causing pollutants that contaminate air; unfortunately, this feature is why the Purity is a disposable filter. Washing it would destroy the special adhesive; vacuuming would only remove the surface dirt. (The dirt particles would remain trapped in the adhesive.)

The life expectancy of the purity filter varies according to your individual environment and habits. Under normal conditions, we suggest the purity be changed once a season or approximately every 3 months. Please understand that if our filter becomes dust laden before the end of the 3-month period, it is not defective; it had done its job- that is to collect contaminants. (Look at it this way, if the filter had not caught the dirt, that dirt would have passed on through your system and back into your home.) However... Some customers find that the purity filter lasts longer than the 3-month period. Remember: As with any filter, individual conditions will determine how long before you change the filter.

Installation of the Purity filter is easy. Simply remove the old filter and slide the purity into filter track. The air enter the filter through the green/white (light) polyester and exits the filter through the black (dark) carbon. The green/ white side will be the side that gets dirty; the black side will be facing the fan/motor.

Special sizes are available at a nominal additional cost. For information, give us a call at our toll free number 1-800-444-2072.

Regards,
V. Chandra