Selkirk 3" to 8" Flex Coupler (Flexi-Liner) w18.1 For hard-to-reach

For hard-to-reach

Glass rails include provisions for out-of-square adjustment

4 Sided Trim (TRD-26-4)

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

Selkirk 3" to 8" Flex Coupler (Flexi-Liner) w18.1 For hard-to-reachSelkirk 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