Home Plumbing Pipe Fittings PTH Series NPT Standard Flow Pipe to Hose Fitting (1-1/2″ NPT) Groco PTH Series NPT Standard Flow Pipe to Hose Fitting (1-1/2″ NPT) $32.59 PTH Series NPT Standard Flow Pipe to Hose Fitting (1-1/2" NPT) quantity Add to cart Product Details Product Details Thread NPT: 1-1/2″. Hose ID: 1-1/2″. A: 3″, B: 1.9″. 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.
