Pad and Frame Air Filter (1 Frame and 6 Pads) - 11 7/8" x 36" x 3/4" Quantity:Default the "A+2000" brand Permanent Washable

the "A+2000" brand Permanent Washable Electrostatic custom air filters are truly quality products

28X Increased Efficiency

Because we specialize in custom air filters

Unlike some permanent custom air filters

with each stage capturing progressively smaller particles inside the filter

Pad and Frame Air Filter (1 Frame and 6 Pads) - 11 7/8" x 36" x 3/4" Quantity:Default the "A+2000" brand Permanent WashableIncludes 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