Pad Refills (Pack of 6 Pads) - 19 1/4" x 24" x 1" Quantity:Default if not you can measure

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

with each stage capturing progressively smaller particles inside the filter

so it can provide a lifetime of dependable service

we even have the odd sizes

oxidation and deterioration

Pad Refills (Pack of 6 Pads) - 19 1/4" x 24" x 1" Quantity:Default if not you can measurePACK 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.