Pad and Frame Air Filter (1 Frame and 6 Pads) - 7" x 31" x 1"Includes one Frame and PACK of 6 pads The Pad and Frame Air Filter involves a permanent frame and replaceable filtration pad inserts. The permanent frame is constructed of space age plastics that are resistant to corrosion, oxidation and deterioration. 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

PACK of 6 pads for Pad and Frame Air Filters

åÊWe look forward to delivering our American-made

Then simply add that information to our easy to use order form above

In general

28X Increased Efficiency

the greater it's resistance to airflow

This is designed to fit into 1" Return Air Grilles

Either way

the A+2000 uses stage loading

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

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

Available in packs of 4