Pad Refills (Pack of 6 Pads) - 18" x 36" x 1" Quantity:Default and long service life which

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

some just refer to them as electrostatic filters

the A+2000 uses stage loading

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

Pad Refills (Pack of 6 Pads) - 18" x 36" x 1" Quantity:Default and long service life whichPACK 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.