Pad Refills (Pack of 6 Pads) - 13 1/2" x 33 1/2" x 1" Electrostatic Size: 20x20x5 (20

Size: 20x20x5 (20

Breathe easier with our MERV 8 Air Filter

Any Kind of Filter's Extended Surface Pleated Filters outperform ordinary furnace filters with medium efficiency and are designed for lower pressure drop

• Designed for residential and light commercial HVAC systems

with each stage capturing progressively smaller particles inside the filter

Pad Refills (Pack of 6 Pads) - 13 1/2" x 33 1/2" x 1" Electrostatic Size: 20x20x5 (20PACK 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.