Del Industries, Check Valve, Double-Barbed 3/16Hb X 1/4Hb, 1/2 Psi, 7-1140-01;

Hot Tub Replacement PartOzone Check Valve1/4"B & 3/8"B @ 1/2PSIGreen & WhiteOzone Check Valve1/4"B & 3/8"B @ 1/2PSIGreen & WhiteProduct SpecsOzone Barb Size1/4" or 3/8"BrandDelTypeOzone Check Valves1 year limited warranty replacement onlyFree Shipping For Order Over $25.00