Witten Replacement Automatic Vent Threshold Easy adjust pivot bolt allows

Easy adjust pivot bolt allows quick and easy adjustment to fine tune cutting blade tension for optimal cutting performance

wire strippers

or power with DEWALT® 12V MAX*

Both options come fitted with a resilient DuraSoft® handle and integral finger guard for increased comfort and reduced fatigue during use

cut at an angle

Witten Replacement Automatic Vent Threshold Easy adjust pivot bolt allowsNo 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