The ProFlex™ dryer transition duct is ideal for gas and electric dryer applications.  This duct is UL2158A listed and marked for safe dryer venting and 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.  This duct will not support combustion.

Note: Per UL2158A only ducts 8’ or less can be UL marked