Master Flow 5.88 in. H X 11.63 in. D Metallic Aluminum Versa Cap

Master Flow's Aluminum Adjustable Versa Caps are used to vent a Flue, hot stack or B-Vent. This cap is has an adjustable band to fit pipes with a 7 in. to 9 in. diameter. Aluminum construction resists rust and it is UL listed.