Pad and Frame Air Filter (1 Frame and 6 Pads) - 15 5/8" x 18 3/4" x 3/4" Quantity:Default and long service life which

and long service life which reduces HVAC equipment maintenance and energy costs

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

these can be purchased in any conceivable size

the greater it's resistance to airflow

Can be ordered in packages of 2 each only

Pad and Frame Air Filter (1 Frame and 6 Pads) - 15 5/8" x 18 3/4" x 3/4" Quantity:Default and long service life whichIncludes 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