Pentair Square Ring Closure O-Ring 8-1/2" | Triton C-3 Sand Filter & Challenger Pump | 152509Z Filter Media powder bypasses the media and

powder bypasses the media and returns to the pool — typically visible as a white or grayish cloud in the water

Hand-tighten the included screws in a cross pattern to seat the base evenly before applying final torque

this motor can be used and installed for existing installations/repairs in CA and NY

The Pentair Sand Filter Lateral (155007) is the OEM replacement lateral for the Tagelus series sand filters

OEM Brand Product Name Notes American Spas Compatible filters Artesian Spas Compatible filters J

Pentair Square Ring Closure O-Ring 8-1/2" | Triton C-3 Sand Filter & Challenger Pump | 152509Z Filter Media powder bypasses the media andThe Pentair Square Ring Closure (152509Z) is the OEM replacement closure O ring for the Pentair Triton C 3 Sand Filter and Challenger High Flow Pump lines. This single square profile ring seals the filter or pump closure, preventing bypass and pressure loss at the tank or pump lid junction. IMPORTANT: FILTER MANUFACTURING DATE TWO VARIANTS EXIST This square ring is confirmed for Triton C 3 Sand Filters manufactured before March 1997 and after March