Pad Refills (Pack of 6 Pads) - 9 1/2" x 9 1/2" x 1" Quantity:Default To find the size the

To find the size the old unit should have sizing information printed on it

the greater it's resistance to airflow

To order washable electrostatic custom air filters you just need to know the size of the current air filter

with each stage capturing progressively smaller particles inside the filter

Produces no ozone or aldehydes

Pad Refills (Pack of 6 Pads) - 9 1/2" x 9 1/2" x 1" Quantity:Default To find the size thePACK 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.