Pad and Frame Air Filter (1 Frame and 6 Pads) - 21 1/2" x 23 1/2" x 1" Quantity:Default Either way

Either way

than standard fiberglass filters purchased at retail outlets

The "Practical Pleat" media is up to 28 times more effective at capturing particles than standard fiberglass panel filters

We can make custom air filters in heights and widths ranking from 6 inches to 36 7/8 inches with increments in 8ths of an inch

This design enables A+2000 custom air filters to maintain performance over the years

Pad and Frame Air Filter (1 Frame and 6 Pads) - 21 1/2" x 23 1/2" x 1" Quantity:Default Either wayIncludes 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