Pentair O-Ring | C Series® C-70 Pump | 071423Z C7458 leading to structural moisture damage

leading to structural moisture damage and a lighting safety hazard

Combo Test #4: Mix Copper & Scale with 02 Safe Shock

maintaining system pressure and providing access to the strainer basket for routine cleaning

or missing lid compromises both skimmer access and deck safety

Pentair O-Ring | C Series® C-70 Pump | 071423Z C7458 leading to structural moisture damageOEM Replacement O Ring for the Pentair C Series C 70 Pump The Pentair 071423Z is the OEM replacement O ring for the C Series Model C 70 pump. If your pump is showing signs of leakage at a sealed joint or housing interface, this is the correct factory spec O ring to restore a proper seal. IMPORTANT: LUBRICATION REQUIRED SOLD SEPARATELY Always lubricate this O ring with a silicone based lubricant before installation. We carry the Pentair R172351