Hart & Cooley DFC Series 5 ft. x 4 in. Double Wall Flexible Gas Vent Pipe 550372

Hart & Cooley 4″ x 60″ B-Vent Flexible Lengths #4DFC5

Hart & Cooley 4 inch x 60 inch B-Vent Flexible Lengths #4DFC5 Details: Inner and outer pipe curled together as an integral unit. Unique locking band provides 360 turning radius of the pipe and fittings. galvanized outer pipe and aluminum inner pipe providing protection against corrosion and external damage