Selkirk 3" to 8" Flexi-Sleeve (Flexi-Liner) Size:3 to 4-Inch Always follow Duravent Installation instructions

Always follow Duravent Installation instructions enclosed with the cap or support box before installing your chimney system

Use to support vent pipe or tee sections

000 3/8 658/90-36 36”  Rubber Hose 90 degree  100

Enjoy the brilliant flames of your TRD-44 traditional fireplace

Selkirk 3" to 8" Flexi-Sleeve (Flexi-Liner) Size:3 to 4-Inch Always follow Duravent Installation instructionsSelkirk 3" to 8" Flexi Sleeve Insulation sleeve with tough poly exterior. Cable Ties included. 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