US$ 139.50
the A+2000 uses no foam that may clog
Filtering inserts are anti-microbial and are more efficient in capturing particles
In general
This is designed to fit into 1" Return Air Grilles
Pad Refills (Pack of 6 Pads) - 21" x 23" x 1" Quantity:Default the A+2000 uses no foamPACK 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.
US$ 139.50
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