4″ x 5′ LamaFlex Duct Louvered Vent Kit – Item #406W (Replacement # 1377W)

• Opening/closing flaps prevents outside elements from entering the vent
• Flexible laminated foil design for easier installation
• UV inhibitor is used to help prevent the premature fading of vent

Product Contains:
(1) – 4″ White Plastic Louvered Vent with 11″ Tail Pipe
(1) – 4″ White Plastic Trim Plate
(1) – 4″ x 5′ LamaFlex Duct
(2) – Adjustable Nylon Clamps