This is a replacement Pentair Air Bleed Filter for Sta-Rite Posi-Flo II PTM Series Cartridge Filters and Sta-Rite DEP-Series Filters.
This item is typically used with the Sta-Rite Posi-Flo II PTM series Cartridge Filter Model PTM50, PTM70, PTM100. Also fits Pentair Sta-Rite D.E.P. Series filter element assembly models DEP36, DEP36-1, DEP36-01B, DEPB36, DEPB36-1N, DEP51, DEP51-01, DEP51-01B, DEPB51, DEPB51-1N. Also compatible with Pentair Sta-Rite D.E.P. Series filter element assemblies models DEP83, DEP83-01, DEP83-01B, DEPB83, DEPB83-1, and DEPB83-1N.
