Challenger Square Seal Plate Gasket for Pentair, Pac Fab, Sta-Rite Volute, O-506 - 355329 Diverter gasket Measure your current filter's dimensions

Measure your current filter's dimensions if you're unsure of product fit

Robust components and protective features to withstand pool environment and electrical transients

Wide compatibility with Black Diamond Asian Connection 150 sq ft systems for easy replacement

Upgrade the reliability and ease of maintenance for your Pentair pump with the OEM SuperFlo Lid Clamp 350090

Challenger Square Seal Plate Gasket for Pentair, Pac Fab, Sta-Rite Volute, O-506 - 355329 Diverter gasket Measure your current filter's dimensionsBlack rubber front housing o ring for Pentair Pac Fab Challenger and Waterfall pumps. Square Ring, Pentair PacFab Sta Rite, Volute, O 506 355329Z