Dundas Jafine ProFlex™ Dryer Duct 4" X 25' Brand_Dura Heat Ultra LWD and special metal

Ultra LWD and special metal surface (high performance nickel-chromium stainless steel alloy) reduce chances of lime build-up

Features UL listed LP hose with female flare swivel

self drilling point star borefast thread 1500 hr salt spray

The stiffness retention of the XL brushes makes them especially high performing for outside painting in hot and humid conditions

Plated steel body for rust resistance and drop forged safety hooks

Dundas Jafine ProFlex™ Dryer Duct 4" X 25' Brand_Dura Heat Ultra LWD and special metalThe ProFlex dryer duct is ideal for both gas and electric clothes 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