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3/4" hose barb union adapters allow for easy retrofit to existing installations using flexible hose for booster pump connections
One x Enersol System Kit
Easy-Lok ring design allows quick access to internal components for quick and simple maintenance
Genuine OEM Part
When a chlorinator is installed down stream of any heater ensure you are using a check valve to prevent high concentrate chlorine back flowing into heater causing premature failure (PSCV2SDGR or PSCV2S2DGR)
Hayward ED1 | Millivolt System Switch - CHXTSW1930 | CHXTSW1931 variable speed pump 3/4" hose barb union adaptersProduct Description Hayward ED1 Millivolt (Standing Pilot) Replacement System Switch (Single & Dual). Hayward Item Code: CHXTSW1930 (Single) CHXTSW1931 (Dual) Features Genuine Hayward ED1 and Millivolt (Standing Pilot) System Switch. Compatible with ALL Hayward ED1 Millivolt (Standing Pilot) Heaters: H1501C, H150P1C, H2001C, H200P1C, H2501C, H250P1C, H3001C, H300P1C, H3501C, H350P1C, H4001C, and H400P1C.