Pad and Frame Air Filter (1 Frame and 6 Pads) - 18" x 20" x 1" Quantity:Default One way to overcome this

One way to overcome this problem is to increase the surface area of the filter media

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

The "Practical Pleat" contains over 500% greater surface area than a MERV 10 one-inch pleat

Eliminates Filter Bypass

Includes one Frame and PACK of 6 pads

Pad and Frame Air Filter (1 Frame and 6 Pads) - 18" x 20" x 1" Quantity:Default One way to overcome thisIncludes 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