Pad Refills (Pack of 6 Pads) - 19 3/8" x 23 3/8" x 1" Quantity:Default offers the quickest installation on

offers the quickest installation on the Planet

UL/ULC listed

allowing the grease to drain into through below

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

Either way

Pad Refills (Pack of 6 Pads) - 19 3/8" x 23 3/8" x 1" Quantity:Default offers the quickest installation onPACK 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.