Pad Refills (Pack of 6 Pads) - 12" x 18" x 1" Quantity:Default The A+2000 line is easy

The A+2000 line is easy to maintain with no need to buy oils or adhesives to enhance effectiveness

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

such as dust

Instead of face loading (particles captured on the outer surface of the filter)

the greater it's resistance to airflow

Pad Refills (Pack of 6 Pads) - 12" x 18" x 1" Quantity:Default The A+2000 line is easyPACK 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.