4" FNPT PVC Cap Sched 40 Price For: Each Standards: NSF 61, NSF 14 Max. Temp.: 140 Degrees F Item: Cap Body Material: PVC Color: White Compliance: ASTM Fittings Sub-Category: Caps Schedule: 40 Connection Type: FNPT Pipe Size: 4" Length: 2.63" Country of Origin (subject to change): United States