VISKON-AIRE 4520-2020 SERIES 45 INTAKE FILTER

Viskon-Aire· SKU 4520-2020

Viskon-Aire Series 45 panel filters are designed for economical crossdraft intake filtration with a dry tackifier to hold dirt in place, offering an exceptional balance of price and performance. Each 20 in by 20 in filter has a self-sealing gasket and 11 gauge internal wire frame to eliminate bypass and flutter, optimizing plenum pressurization for even airflow and resisting 100 percent relative humidity; sold 20 per pack.