Home Plumbing Pipe Fittings PTH Series NPT Standard Flow Pipe to Hose Fitting (1″ NPT) Groco PTH Series NPT Standard Flow Pipe to Hose Fitting (1″ NPT) $15.89 PTH Series NPT Standard Flow Pipe to Hose Fitting (1" NPT) quantity Add to cart Product Details Product Details Thread NPT: 1″. Hose ID: 1″. A: 2.48″, B: 1.38″. Standard flow – the hose ID is the same as the pipe size. C83600 Bronze – not compliant with NSF-61 no-lead standard. DO NOT use in potable water systems. UL Listed 647B.
