Pad Refills (Pack of 6 Pads) - 13 1/2" x 33 1/2" x 1" Electrostatic This design enables A+2000 custom

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

Area: 49 sq in

Size: 20x20x5 (20

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

Pad Refills (Pack of 6 Pads) - 13 1/2" x 33 1/2" x 1" Electrostatic This design enables A+2000 customPACK 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.