Lennox 31W62 Vent Extension Kit

The Lennox 31W62 Vent Extension Kit is a product that gives a way on how to add more length to your HVAC system venting. This small aluminum kit is 10.35 Inches in length, 6.65 Inches in width and 6.3 Inches in height and is suitable for use with Lennox units including LG/LD/KG/ZG models (024-090, ZG 092-150 & SG 036, 060). It enables you to link ductwork to another area of the building so that you can control the circulation of fresh air in the building. This kit is useful when codes require a specific distance between the unit’s exhaust vent and fresh air intakes to avoid re-circulation or ice build up on intake louvers.