Waterway Plastics Bath Check Valve, 1", with Flapper | 670-1100 Spa Heater Parts designed to blend with most

designed to blend with most pool interiors

and a stylish chrome finish with Aqua Terra Backyard

Waterway Plastics VGB Universal Grate

and consistent heating performance

This Gray CMP part is engineered for reliable performance in spa therapy jets and blends seamlessly with most spa interiors

Waterway Plastics Bath Check Valve, 1", with Flapper | 670-1100 Spa Heater Parts designed to blend with mostWaterway Plastics 670 1100 Check Valve Bath Waterway Plastics Check Valve Bath Waterway Plastics 670 1100 is a bath check valve with a 1 in connection and a flapper. It provides backflow protection in pool and spa circulation lines. In practice, it helps maintain unidirectional flow through the system by preventing reverse flow through the valve body. This description is written for technicians and serious buyers planning a replacement or retrofit.