Pad Refills (Pack of 6 Pads) - 20" x 26 1/2" x 3/4" Quantity:Default Any Kind of Filter's Extended

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

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

Magnetic mount holds lamp in place

Keeps HVAC system cleaner and more efficient

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

Pad Refills (Pack of 6 Pads) - 20" x 26 1/2" x 3/4" Quantity:Default Any Kind of Filter's ExtendedPACK 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.