Pad Refills (Pack of 6 Pads) - 15" x 21" x 1" Quantity:Default the A+2000 uses stage loading

the A+2000 uses stage loading

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

Filtering inserts are anti-microbial and are more efficient in capturing particles

No holes needed for installation in coil area

The unit also includes a magnetic mounting bracket for optional installation inside air handlers

Pad Refills (Pack of 6 Pads) - 15" x 21" x 1" Quantity:Default the A+2000 uses stage loadingPACK of 6 pads for Pad and Frame Air Filters 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 outlets. Filtering inserts are shipped in an easily stored packet.