ducting
ll building products mif14x300 mobile home flex duct 14 inch x 25 ft.
features heavy polyethylene jacket with uv inhibitors r value of 4 2 for use outdoors or indoors designed specifically for use in manufactured and mobile home hvac systems 1 14 in thickness black jacket size 14 in x 25 ft item weight 20 lbs sku orgl41209
ll building products