Pentair DS3 1.0 HP/1.5 HP Seal Plate Gasket (C20-86) pentairrainbow and 183A IID heater applications

and 183A IID heater applications where the supported pilot fuel-delivery opening needs replacement

preventing unwanted backflow that could interfere with normal system behavior

Useful when the original control is damaged or worn

This replacement is especially useful when the original seal has flattened

Pentair DS3 1.0 HP/1.5 HP Seal Plate Gasket (C20-86) pentairrainbow and 183A IID heater applicationsThe Pentair C20 86 seal plate gasket is designed for compatible DS3 1. 0 HP and 1. 5 HP pump applications where the seal plate joint needs replacement. A gasket like this is useful because it helps seal the related housing interface and supports a cleaner wet end rebuild. This part is often replaced when the original gasket has deteriorated, torn, hardened, or been damaged during pump service. Installing the correct Pentair gasket can help restore