Lambro 4″ x 8′ UL 2158A Semi-Rigid Transition Duct Louvered Vent Kit – Item #313WUL (Replacement # 1379W-R) Size:4″ x 8′ • 2 monthly doses of

• 2 monthly doses of RID-X® for septic tanks up to 1500 gallons

Sanding Type

Paintable and stainable

ratchet has a 5 degree arc swing making it easy to maneuver in restricted areas

the post can be installed directly in the ground without the need for digging

Lambro 4″ x 8′ UL 2158A Semi-Rigid Transition Duct Louvered Vent Kit – Item #313WUL (Replacement # 1379W-R) Size:4″ x 8′ • 2 monthly doses ofUL 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