M&G Duravent 4GV60R Round Gas B-Vent Rigid Pipe, 4" x 5' Cotter Pins Heavy-duty stainless steel with non-slip

Heavy-duty stainless steel with non-slip grips

9mm hot rolled powder coated steel

allowing stripping of large areas in one step

Round medium red

are harder and less flexible than glue bonds

M&G Duravent 4GV60R Round Gas B-Vent Rigid Pipe, 4" x 5' Cotter Pins Heavy-duty stainless steel with non-slipThe M&G DuraVent Type "B" gas vent system features a twist lock connection which offers a superior positive lock that is fast and easy to assemble. When necessary, the system may be disconnected without damage to the product. Highlights: Size: 4" x 5' For approved gas appliance OD is 5 8" larger than ID Aluminum inner wall Galvanized outer wall Boxed