Pad Refills (Pack of 6 Pads) - 19 1/4" x 19 1/4" x 1"PACK 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.

The secret behind the A+2000‰۪s custom air filters performance is the patented stage loading/peak and valley design

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Some of the other benefits of A+2000 custom air filters include the following

This is a 5" MERV 10 HIGH PERFORMANCE AIR FILTER

28X Increased Efficiency

such as dust

And there are no metal parts that could lead to corrosion or oxidation within the filter

degrade and restrict air flow

the A+2000 uses stage loading

some just refer to them as electrostatic filters

Filtering inserts are shipped in an easily stored packet