Under $70 for 12 inch flex duct 25ft r6 Rubber-Cal "HVAC Insulated-Flex" Ducting Ventilation Duct Hose, 12-Inch by 25-Feet

We Make Ventilation Flexible - Elegant Design For Your Lovely Home - No Space Limitation - Uniform Air Supply The Advantage Of Flat Ventilation

Shop IMPERIAL Black Galvanized Steel Square Roof Louver in the Roof Louvers department at Lowe's.com. The easy-to-install Imperial 4-in Premium Roof Vent Cap helps remove humidity from the exhaust area, inhibiting moisture that can cause damage to your home. It

dampers are used in heating and air conditioning systems to control the amount of air flow in ducting fabrication

Flexible Ducts are widely used in Air Conditioning and Ventilation Systems and Semi Rigid Flexible Duct is an ideal choice for applications that require flexibility and stability. Delta Duct supplies wide range of Flexible Ducts tested as per ASTM E84 and Semi Rigid Flexible Ducts manufactured in accordance with NFPA 90 A & B standards for commercial, industrial and residential applications.

Amazon.com: Flexible PVC Laminated Aluminum Dryer Duct - 10 Feet : Appliances

Keep your laundry room properly ventilated with the best dryer vent hose for tight spaces. See the top picks in this buyer’s guide.

Shop IMPERIAL 6-in x 300-in Polyester Insulated Flexible Duct R 6 MEA-0625-6 in the Flexible Duct department at Lowes.com

Shop Deflecto 4-in x 96-in Aluminum Semi-rigid Flexible Duct in the Flexible Duct department at Lowe's.com. The Semirigid Flexible Aluminum Duct (4 in. x 8 ft.) from Deflecto is meant for multiple uses—dryer, bathroom or kitchen. Its semirigid construction