Dundas Jafine Aluminum Adjustable Elbow 4 inch

Everbilt 4-inch x 25 ft. Flexible Foil Duct

This 4 in. x 25 ft. Dryer Vent Duct is ideal for both gas and electric dryer application. It is constructed of heavy-duty, fire resistant, 4-ply aluminum foil laminate that encapsulates a high density, corrosion resistant wire helix. This forms an air tight and easy to use air duct

Everbilt 4-inch x 8 ft. Heavy-Duty Semi-Rigid Aluminum Duct

The 4 in. x 8 ft. Heavy-duty Semi-Rigid Aluminum Duct is UL2158A listed and marked for safe dryer venting. It is ideal when UL all aluminum duct is required by code in some gas and electric dryer applications. This duct is totally noncombustible and has a maximum operating temperature of 435 degree F.

Everbilt 4-inch White Intake Assembly

These intake hoods feature a fixed louvered intake system that allows fresh air to enter the home. Additional features include a recessed caulk line to assist in a clean caulking application and a Snap On pipe to cap assembly that eliminates the need for lint trapping staples

AC INFINITY Flexible four-layer ducting, 25-ft long, 4-inch

This ducting is designed for various ventilation, circulation, and heating/cooling transfer applications. It features four-layer protection, making it more durable and resistant to leaks than single-layer designs. The internal layer is made of heavy-duty dual aluminum foil that is fire/flame resistant. Its outer layer utilizes dual PVC thermoplastic that protects the aluminum from cuts and tears while stopping leakage. Each duct tube is held together by an internal steel-wire spiral that is flexible and easy to install in hard to reach places. The ducting can be shortened by cutting the tube to fit various applications. Includes two stainless steel duct clamps