Filter, HEPA, Type B, 500 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 5.875" 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.
Fits RPS models:
- PFC-500, P/N FM23
