Dundas Jafine TD425 4" x 25' ProFlex Aluminum Foil Dryer Duct, UL2158A Listed Square and softwood (Calibrated for these

and softwood (Calibrated for these materials only)

High electrical ratings allow operation of most equipment without use of relays or motor starters

CUT DEPTH (C) 1-1/2" PACK QUANITY 1 TOOTH DESIGN Bi-Metal

It also includes D-rings

Dundas Jafine TD425 4" x 25' ProFlex Aluminum Foil Dryer Duct, UL2158A Listed Square and softwood (Calibrated for theseDundas Jafine TD425 4" x 25' ProFlex Aluminum Foil Dryer Duct, UL2158A Listed The ProFlex dryer duct is ideal for both gas and electric clothes dryer applications. This duct is UL2158A listed 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: