Rigid Smooth Walled Aluminum Ducting

Each will provide different qualities.

Rigid smooth walled aluminum ducting.

In stock and ready to ship. It is harder to work with crushes easily and is difficult to twist. Master flow 6 in. Round metal duct pipe round pipe can be used as a main trunk line or branch line as well as in return air situations.

Hose materials include pvc coated polyester fabric neoprene silicone thermoplastic rubber aluminum stainless steel and more. Thd sku 148679. These pvc hoses are recommended for use in applications involving air light materials and dust movement the most distinguishing feature of these pvc. I would not recommend using the semi rigid alum.

It combines durability and flexibility into one cost effective package. For instance pvc ducting can provide a high degree of flexibility while stainless steel is ultra strong and rigid. Product descriptionthe smooth tube pvc hose is a medium weight pvc flex ducting that is reinforced by a rigid external pvc helix making for a clear flexible hose. Semi rigid is accepted under standard building code because it maintains its 4 diameter and has a smooth interior.

I would contact my local engineering authority for the final approval. Most hot water tanks use aluminum smooth walled duct as their exhaust ducts. It allows you to push the dryer very close to the wall. You need to do this annually to keep your dryer running at optimum efficiency and to ensure that you won t get any lint fires started inside the dryer vent.

Foil duct has a narrower rough interior that restricts airflow and a coating that is flammable. It maintains the most efficient characteristics for airflow. Another reason for using rigid smooth walled aluminum ducting for your dryer vent is that you can easily clean it out using a vent brush. This is because of the co2 gases that come from propane or natural gas appliances.