Hayward Check Valve, 1 in, Single, Inline True Union, Polypropylene, FNPT x FNPT - TC30100T Nominal Size-54" X 42" X 1.25" The storm drain guard includes

The storm drain guard includes 4 handling straps

and senior-living centers

The PVC-coated mesh headband resists moisture retention and chemicals

and mildew

Hayward Check Valve, 1 in, Single, Inline True Union, Polypropylene, FNPT x FNPT - TC30100T Nominal Size-54" X 42" X 1.25" The storm drain guard includesDesigned to help prevent the reversal of flow in piping systems where backflow could cause damage to filters, pumps, or process equipment. This HAYWARD check valve operates without the need for any adjustments or settings, and features an innovative square cut elastomer seat to seal at low back pressures. The true union design eases valve removal from piping systems without having to break down the pipe connections.