Filter, HEPA, Type B, 1000 CFM @1" W.G., 99.97% efficient on 0.3 micron particles.
Filter pack with aluminum separators. Metal mesh face guards on upstream and downstream faces. Size: 24" x 24" x 11.5" deep with galvanized steel frame with a gasket on the upstream face only. Tested IAW MIL-STD-282 using thermal D.O.P. at 100% and 20 % rated flow. Complies with UL 586 requirements.
Fits RPS models:
-PFB-1600
-PFB-2500, 2x1
-PFC-1000(SP)
-PFC-1000
-PFC-2000, 2x1
