Hayward Check Valve, 3/8 in x 1/4 in, Single, Inline True Union, PVC, FNPT x FNPT - TC10037T Mount Type-Partition Mount Features: 5/8" extended thru-bolts

Features: 5/8" extended thru-bolts

Sleeve Asm - 6" Wall - 6185

Inside of each spindle

Green/Sustainable Certification UL Environment Claims Validation

They are dent-resistant and won't rust or chip

Hayward Check Valve, 3/8 in x 1/4 in, Single, Inline True Union, PVC, FNPT x FNPT - TC10037T Mount Type-Partition Mount Features: 5/8" extended thru-boltsDesigned 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.