Pad Refills (Pack of 6 Pads) - 15" x 21" 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.

Filtering inserts are anti-microbial and are more efficient in capturing particles

Can be ordered in packages of 2 each only

with each stage capturing progressively smaller particles inside the filter

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

No screws need

You never have to hassle with disposable filters that will end up in a landfill again

Water resistant lamp connection

degrade and restrict air flow

Keeps HVAC system cleaner and more efficient

the more efficient a filter is at removing particles

One way to overcome this problem is to increase the surface area of the filter media

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