Pad Refills (Pack of 6 Pads) - 15 3/8" x 23 3/8" 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.

PACK of 6 pads for Pad and Frame Air Filters

these can be purchased in any conceivable size

Finally they are factory made so you don‰۪t have to deal with the hassle of trying to cut and size your custom air filters and they come with a full warranty

The "Practical Pleat" contains over 500% greater surface area than a MERV 10 one-inch pleat

so it can provide a lifetime of dependable service

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

28X Increased Efficiency

This is designed to fit into 1" Return Air Grilles

from the air stream

the A+2000 uses stage loading

They are easy to install with custom air filters made to the sizes that you specify

Unlike some permanent custom air filters