LASCO 4″ x 8′ LamaFlex Duct Roof Kit – Item #402L (Replacement # 402UL) Size:4" x 8" The patented raised-button surface of

The patented raised-button surface of the aluminum treads grips onto your shoe or foot to provide instant traction

The padlock is equipped with a 4-dial combination that is easy-to-use

Slip resistant floor

Ideal for replacement and new construction installations

The quick release load lever makes dumping the Magnetic Sweeper Pickup Tool painless

LASCO 4″ x 8′ LamaFlex Duct Roof Kit – Item #402L (Replacement # 402UL) Size:4" x 8" The patented raised-button surface ofFor Shingle Roof Installations Only Opening closing damper prevents outside elements from entering the vent Screen prevents birds from nesting inside of vent Can be used in either 3 or 4 installations Designed to prevent leaks with proper installation Recommended for bathroom fan venting Laminated foil design for easier installation Not recommended for clothes dryer venting Product Contains: (1) 4 Black Plastic Roof Cap (1) 3 Collar (1) 4 Collar (1) 4