Selkirk 3" to 8" 10-Foot Extension Kit (Flexi-Liner) Size:5"x10' 000 BTU – 290

000 BTU – 290

recessed to accommodate field cladding

Four flame Color settings with brightness adjustment options

BXR comes with a Decorative box on the right-hand side and 122BY

Black Upper and Stainless Steel Lower Louvres

Selkirk 3" to 8" 10-Foot Extension Kit (Flexi-Liner) Size:5"x10' 000 BTU – 290Selkirk 3" to 8" 10 Foot Extension Kit Flexi Liner Length with coupler and fastener package. 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