Shurflo 340-001 in-Line check valve 1/2" x 1/2"

Fresh Water Check Valve; Uni-Directional; 1/2 Inch Hose Barb Fitting; Holds Up To 100 PSI Reverse Flow Pressure; Plastic Attributes Type: Uni-Directional Inlet Size: 1/2 Inch Inlet Connection Type: Hose Barbed Outlet Size: 1/2 Inch Outlet Connection Type: Hose Barbed Pressure Rating (PSI): 100 Pounds Per Square Inch Material: Plastic Product Description Prevent back surge in water lines with this easily installed in-line check valve. Built-in 1/2 Inch barbed connectors allows quick installation. Features & Benefits Allows Flow In One Direction Only Safeguards Against Back Surge Up To 100 PSI Small Size, Easy Installation Holds Up To 100 PSI Reverse Flow Pressure Limited 1 Year Warranty