Pipe Plug, 20" Nominal Sz, 19.25" min dia, Nite Caps, Mfr#: Night Cap 20 Inch

Pipe Plug, For Maximum Pipe Inside Diameter 19.75 in, For Minimum Pipe Inside Diameter 19.25 in, For Pipe Size 20 in, Plate Material Aluminum, Plug Seal Location End of Pipe, Plug Seal Material Neoprene, For Use On Sealing at the End of the Pipe, Head Type Hex Nut, Maximum Operating Temperature 260 Degrees F, Minimum Operating Temperature -40 Degrees F