Merv 13 Pleated Air Filter - 20 1/4" x 23" x 1"Any Kind of Filter's Extended Surface Pleated Filters outperform ordinary furnace filters with medium efficiency and are designed for lower pressure drop, and long service life which reduces HVAC equipment maintenance and energy costs. A higher MERV rating means that the air filter that you are about to purchase possesses a higher amount impurity filtration ability than your ordinary filter.

To find the size the old unit should have sizing information printed on it

PACK of 6 pads for Pad and Frame Air Filters

Can be ordered in packages of 2 each only

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The Pad and Frame Air Filter involves a permanent frame and replaceable filtration pad inserts

oxidation and deterioration

and long service life which reduces HVAC equipment maintenance and energy costs

degrade and restrict air flow

the A+2000 uses stage loading

We look forward to delivering our American-made

and the greater the pressure drop it creates

Instead of face loading (particles captured on the outer surface of the filter)