VISKON-AIRE 872-001 SERIES 55 20"X25" INTAKE FILTER | 16PC

Viskon-Aire· SKU 872-001

The Viskon-Aire Series 55 self-seal panel filters are manufactured from high quality synthetic 2-ply polyester fibers. The media is progressively structured and the internal wire supports and heat sealed seams eliminate media flutter and particle migration. The internal steel wire frame is welded and springs into place with a force fit into the filter holding frame eliminating any air bypass around the filter. Quantity: 16 filters per case Size: 20" x 25" x 7/8" T filters. Exclusive PBT 32TM tackifier on downstream layer Two layers of 100% polyester media Heat sealed to a 11 ga internal support frame External gasketing for a tight, no by pass fit