ZORO SELECT 850-040 PVC Hex Head Plug, MNPT, 4 in Pipe Size
Plug, 4 in Nominal Pipe Size, PVC, Schedule 80, Male NPT, For Pipe Schedule Schedule 80, 4 3/8 in Outside Diameter, 2 1/8 in Overall Length, 160 psi Maximum Operating Pressure, 0 Degrees to 140 Degrees F, Plug Construction Cored, Plug Drive Style...