Lambro 4″ x 8′ UL 2158A Semi-Rigid Transition Duct Louvered Vent Kit – Item #313WUL (Replacement # 1379W-R) Individual Multi Purpose Bits (1) 4 inch x 8

(1) 4 inch x 8 foot UL 2158A clothes dryer transition semi-rigid duct

adjustable spring

Easy-to-find buttons

Cutting edge on side of blade for demolition work

Lambro 4″ x 8′ UL 2158A Semi-Rigid Transition Duct Louvered Vent Kit – Item #313WUL (Replacement # 1379W-R) Individual Multi Purpose Bits (1) 4 inch x 8UL 2158A duct is highly recommended for clothes dryer venting installations. Opening closing flaps prevents outside elements from entering the vent Flexible semi rigid aluminum triple lock design for more durability Ideal for both gas and electric dryer installations UL 2158A listed and labeled as a clothes dryer transition duct UV inhibitor is used to help prevent the premature fading of vent Product Contains: (1) 4 White Plastic Louvered Vent with