Pad Refills (Pack of 6 Pads) - 19 1/2" x 24 1/2" x 1" Quantity:Default The "Practical Pleat" contains over

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

Includes one Frame and PACK of 6 pads

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

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

Unlike some permanent custom air filters

Pad Refills (Pack of 6 Pads) - 19 1/2" x 24 1/2" x 1" Quantity:Default The "Practical Pleat" contains overPACK 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.