Selkirk 3" to 8" Flex Coupler (Flexi-Liner) w18.1 Actual Width (CVCK) 42" Actual

Actual Width (CVCK) 42" Actual Height (CVCK) 41" Actual Depth (CVCK) 18" Viewing Area Width 37" Viewing Area Height 32"

For hard-to-reach

Glass rails include provisions for out-of-square adjustment

soot or ash

Selkirk 3" to 8" Flex Coupler (Flexi-Liner) w18.1 Actual Width (CVCK) 42" ActualSelkirk 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