Dundas Jafine AF425ULPZW General Purpose Flexible Aluminum Foil Duct 817231021007 The longer and wider bridge

The longer and wider bridge strap provides 40-percent more contact area with the wallboard

Made with 100% cotton

The comfortable plastic handle has a firm grip and has a broad thumb lever that provides a quick easy release

Comes with solid-state electronics for high-coil output and superior reliability

Dundas Jafine AF425ULPZW General Purpose Flexible Aluminum Foil Duct 817231021007 The longer and wider bridgeTough3 plyaluminum foil laminate construction Flexible, 4 inches by 25 feet Easy to install, maintains shape Air tight, UL 181 listed and marked Not for use on dryers 0 Brand: Dundas Jafine, Model: AF425ULPZW, Color: Aluminum, Size: 4 Inch by 25 Foot