Witten Replacement Automatic Vent Brand_Outdoor Edge For a reliable cargo securement

For a reliable cargo securement job that will keep your load steady and secure throughout transit

easy-to-follow directions that make assembly simple and fast - and this swing attaches quickly to Swing-n-Slide's Extra Duty Swing Hangers

or denting pipe surface

used for sure-footed protection on indoor and outdoor metal

Witten Replacement Automatic Vent Brand_Outdoor Edge For a reliable cargo securementNo mortar required for installation Easy installation method tighten 4 screws Bi metal coil design allows aluminum louvers to open and close automatically Louvers fully open at 75 and fully closed at 35 Net free air 68 square inches Materials Perma coated screen molded into vent