Selkirk 3" to 8" Flex Coupler (Flexi-Liner) w18.1 94" Height/Length 1" Width 17

94" Height/Length 1" Width 17

and now ease of control with our app and voice control through Amazon Alexa or Google Home

Crafted from sturdy aluminum

For outside air

Glass rails include provisions for out-of-square adjustment

Selkirk 3" to 8" Flex Coupler (Flexi-Liner) w18.1 94" Height/Length 1" Width 17Selkirk 3" to 8" Flex Coupler Fitting for joining Flexi Liner Lengths. Aluminum Flexible Liner Flexi Liner system is designed for relining existing masonry or listed factory built chimneys and vents serving Category I for natural gas or propane fired appliances. 3" to 8" Diameters: 3000 series aluminum, 2 ply Maximum flue gas temperature 470F 3" 8" diameter kits available in 25' and 35' lengths 3" 5" diameter kits available in 15' lengths Extension