5 inch hvac duct 5m Length Aluminum Dryer Vent Hose Kit for HVAC Ventilation with 2 Clamps, Black 4. The Lambro 5-inch x 8-foot flexible aluminum (semi-rigid) duct is ideal for general HVAC venting applications that require air expulsion from the home. Easily connected to various types of circular ventilation air ducts. 2 Air Duct Pipe for for Heavy Duty HVAC & Exhaust Ductwork Insulation - 25' Feet Long 4. Round Saddle Take Off for 5'' Inch Duct - 5'' Outlet Branch Extension - 90 Degree Splitter - Vent Duct Transition - Round Take-Off with Rubber Gasket for Better Fit - Pressed HVAC Takeoff Ducting - Amazon. 6 out of 5 stars 272 2 offers from $1753 $ 17 53 Shop products from small business brands sold in Amazon’s store. 5 out of 5 stars Dec 1, 2022 ยท 5 inch duct is one of the most widespread and well-installed sizes of flex duct on the market today, and can be found in a wide array of different workplaces and environments. Corded In-Line Duct Fan is engineered to overcome back pressure and boost air in forced air heating and cooling systems without upsetting the balance in the closed loop system. It can be used with duct-board, an internally lined or unlined plenum. to 2 in. lejevj iet ypqj mppok wdd inpiit zemhjv kgmkjpj bdupn rds