Pentair Purex Rotor Shaft O-Ring

Pentair 071720 Red Tapered Valve Rotor Seal Replacement SM and SMBW Pool and Spa D.E. Filter

Pentair 073370 Noryl Rotor Valve with Tapered Seal Replacement SM and SMBW Series Pool and Spa D.E. Filter

Pentair 071427 3 Port Valve O-Ring Replacement SM and SMBW 2000 Series Pool and Spa D.E. Filter

Pentair 073270Z Manifold Replacement Kit SM and SMBW Pool and Spa D.E. Filter

Pentair 071439 O-Ring Replacement SM and SMBW 4000 Series Pool and Spa D.E. Filter

Pentair 071426 Collar and Rotor Union O-Ring Replacement Pool/Spa Cartridge and D.E. Filter

Pentair Purex 2000 Series Backwash - SM, SMBW Filter Valve O-ring Kit

Pentair O-RING Clamp 4000 Series Lid # 071439