Pentair Seal Plate O-Ring 3/8" x 11" | EQ-Series Commercial Pump | 356780Z C7472 No complex

No complex

Pool Refresh Gallon by inSPAration is an advanced pool water treatment designed to elevate your swimming experience

The kit includes the 5-inch trap body and strainer basket together as one package

A failed or degraded O-ring in this position results in internal valve leakage or loss of flow control between the diverter and check valve sections — making this a direct-replacement service part when the valve develops a bypass or weep

A worn or cracked O-ring is a common cause of water leaks at filter joints — replacing it restores a watertight seal and returns the filter to proper operating pressure

Pentair Seal Plate O-Ring 3/8" x 11" | EQ-Series Commercial Pump | 356780Z C7472 No complexThe Pentair 356780Z is the OEM replacement seal plate O ring for the EQ Series Commercial Plastic Pump, covering configurations both with and without a hair and lint strainer. IMPORTANT: LUBRICATION REQUIRED SOLD SEPARATELY Always lubricate this O ring with a silicone based lubricant before installation. We carry the Pentair R172351 Lifeguard Silicone Lubricant the OEM matched product for Pentair equipment. This O ring seals the interface between the