M＆G Duravent 3GV24 3インチ×24インチタイプBガス抜き0.012アルミインナーライナー0.018亜鉛メッキアウター

商品説明

We have been been filling the supply and accessory needs of over 8,000 chimney sweeps hearth retailers masons and contractors for over 25 years. Chimney Co. has the privilege of serving over 80% of the chimney professionals in America.Founded by Robert Daniels "Sooty Bob " in 1978 Chimney has grown from a one-man operation to a national network of six warehouses and a manufacturing plant. From its headquarters in Fairfield Iowa Chimney Co. plays a major role in providing for the Chimney industry. Dura-Vents UL Listed Type B Gas Vent is top-notch. It has a precision twist-lock design that is fast and easy to install or disassemble all with no fitting hassles. Dura-Vent Type B Gas Vent can be used to vent Category I gas appliances or whenever R-Vent is specified on the appliance label. It requires 1in clearance to combustible. The inner liner is .012in aluminum and the outer wall is premium grade .018in galvanized steel. 3 Inch diameter x 24 inch length.