Pad and Frame Air Filter (1 Frame and 6 Pads) - 19 7/8" x 21 1/2" x 3/4"Includes one Frame and PACK of 6 pads The Pad and Frame Air Filter involves a permanent frame and replaceable filtration pad inserts. The permanent frame is constructed of space age plastics that are resistant to corrosion, oxidation and deterioration. 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

these can be purchased in any conceivable size

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

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such as dust

This is designed to fit into 1" Return Air Grilles

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

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

Because we specialize in custom air filters

from the air stream

Eliminates Filter Bypass

some just refer to them as electrostatic filters

the A+2000 uses no foam that may clog