Pad Refills (Pack of 6 Pads) - 23 1/4" x 23 1/4" x 1" Quantity:Default so it can provide a

so it can provide a lifetime of dependable service

with each stage capturing progressively smaller particles inside the filter

if not you can measure it or check the HVAC unit and the owner‰۪s manual

Includes one Frame and PACK of 6 pads

Because we specialize in custom air filters

Pad Refills (Pack of 6 Pads) - 23 1/4" x 23 1/4" x 1" Quantity:Default so it can provide aPACK 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.