Check Valve 1/3PSI Hot Tubs the non-slip composite tread makes

the non-slip composite tread makes getting in and out even easier

with clear instructions provided

and cyanuric acid in swimming pool

fish cooking boards

Check Valve 1/3PSI Hot Tubs the non-slip composite tread makesCO 0101 Delcheck 1 3 PSI, 1 1 2 inch (slip) spring style check valve designed for pool and spa ozone systems. It acts as a backflow preventer, protecting the ozonator from water damage. This durable, corrosion resistant valve allows for one way fluid flow and fits most pool spa plumbing. Key Details and Specifications: Model: CO 0101 Pressure Rating: 1 3 PSI Size: 1 1 2" slip Application: Pool and spa ozone systems Function: Prevents water from