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Selkirk

AF4-FS

Selkirk 3" to 8" Flexi-Sleeve (Flexi-Liner)

Size: 3 to 4-Inch


Estimated Arrival: Between and . (To All Contiguous States)


✔ Same-Day Order Processing
✔ Free Returns
✔ No Restocking Fees
✔ Financing Options Available

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Selkirk 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 470°F
  • 3" - 8" diameter kits available in 25' and 35' lengths
  • 3" - 5" diameter kits available in 15' lengths
  • Extension kits available in 10', 25' and 35' lengths
  • Can be installed on neutral and negative draft gas appliances
  • B-Vent adaptor available to transition from all brands of Type-B gas vent
  • Insulation sleeve promotes quick heat up, enhances draft and allows zero clearance between liner and masonry chimney 
  • Smart Choice warranty on all components

Approvals:

  • Listed to UL 1777 (Flexible Aluminum Liner installed with Insulation Sleeve) in the U.S.A

Product Code
Part No Size
1740120 AF4-FS 3-Inch to 4-Inch
1750120 AF5-FS 5-Inch
1760120 AF6-FS 5.5-Inch to 6-Inch
1770120 AF7-FS 7-Inch
1780120 AF8-FS 8-Inch

CA Residents: 
See Prop 65 WARNING.


Warranty

Lifetime Limited Warranty

Refer to the Smart Choice Warranty for full warranty details.
 

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