Pad Refills (Pack of 6 Pads) - 20" x 26 1/2" x 3/4" Quantity:Default The "Practical Pleat" media is

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

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

we even have the odd sizes

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

Magnetic mount holds lamp in place

Pad Refills (Pack of 6 Pads) - 20" x 26 1/2" x 3/4" Quantity:Default The "Practical Pleat" media isPACK 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.