Aluminum Economy Chimney Liner Kits Vent Gas Appliances For Air Intake And Exhaust Outlet Into Existing Masonry Chimneys.
Aluminum Economy Chimney Liner Kits are made of lightweight aluminum for long lasting durability. Pre-drilled holes in each sleeve provide easy installation. Mortar guard prevents dirt and debris from entering liner. Kit includes, vent cap, lightweight aluminum flashing, mortar guard with label attachment hardware package and instructions. Lengths are 25” and 35”. Diameters are 3”, 4”, 5”, 5-1/2” and 6”.