Pad and Frame Air Filter (1 Frame and 6 Pads) - 20" x 20" x 3/4" Quantity:Default please click HERE to read

please click HERE to read detailed brochure (Adobe Reader PDF file)

A higher MERV rating means that the air filter that you are about to purchase possesses a higher amount impurity filtration ability than your ordinary filter

The secret behind the A+2000‰۪s custom air filters performance is the patented stage loading/peak and valley design

the A+2000 uses stage loading

Pad and Frame Air Filter (1 Frame and 6 Pads) - 20" x 20" x 3/4" Quantity:Default please click HERE to readIncludes one Frame and PACK of 6 pads The Pad and Frame Air Filter involves a permanent frame and replaceable filtration pad inserts. The permanent frame is constructed of space age plastics that are resistant to corrosion, oxidation and deterioration. Filtering inserts are anti microbial and are more efficient in capturing particles, such as dust, ragweed, pollen, etc., from the air stream, than standard fiberglass filters purchased at retail