M&G Duravent 4GV60R Round Gas B-Vent Rigid Pipe, 4" x 5' Cotter Pins Material: Zinc Plated Steel

Material: Zinc Plated Steel

allowing stripping of large areas in one step

1/4" to 3/8" Increasing Adaptor

Heavy-duty stainless steel with non-slip grips

are harder and less flexible than glue bonds

M&G Duravent 4GV60R Round Gas B-Vent Rigid Pipe, 4" x 5' Cotter Pins Material: Zinc Plated SteelThe 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