Pad and Frame Air Filter (1 Frame and 6 Pads) - 19 7/8" x 21 1/2" 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

these can be purchased in any conceivable size

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

so it can provide a lifetime of dependable service

They are easy to clean by simply backwashing every month with cold water so you don‰۪t need expensive cleaners

the greater it's resistance to airflow

We can make custom air filters in heights and widths ranking from 6 inches to 36 7/8 inches with increments in 8ths of an inch

the more efficient a filter is at removing particles

if not you can measure it or check the HVAC unit and the owner‰۪s manual

We look forward to delivering our American-made

Filtering inserts are shipped in an easily stored packet

Available in packs of 4

the A+2000 uses no foam that may clog