Selkirk 5" to 8" Insulation Sleeve Kit (Stainless Flexible Liner)

Size: 5"x10'

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

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Selkirk  5" to 8" Diameter, 10ft Length (Insulation Sleeve Kit)

10 ft. Kit includes foil-backed insulation, wire mesh, wire and aluminum tape.

Reduces heat loss to maintain high flue temperatures.

A requirement for UL 1777 - allows for reduced clearance to combustibles (see installation instructions for details).

For 3" and 4" liners use 5" insulation wrap.

SFL - Stainless Flexible Liner

Flexible Stainless Steel Liner is a high performance chimney liner. An integrated hose clamp connection on each component allows quick, easy and secure assembly. No adaptors or fasteners required.

4" to 8" Diameter:

  • 316 Stainless steel
  • Complete Kits, Insert Kits & Pellet Kits available
  • Smooth wall liner is an easy to clean option with higher BTU capacity and superior draft performance
  • Insulation-wrap promotes quick heat up, enhances draft and allows zero clearance between liner and masonry chimney 
  • Can be installed on gas, oil or wood appliances
  • Full line of accessory components
  • Smart Choice warranty on all components


  • Listed to UL 1777 (Flexible Stainless Steel Liner installed with Insulation Wrap) in the U.S.A.

Part Number Product Code
Size (Diameter x Length)
195120 5RF10I 5"x10'
196120 6RF10I 6"x10'
197120 7RF10I 7"x10'
198120 8RF10I 8"x10'

CA Residents: 
See Prop 65 WARNING.


Lifetime Limited Warranty

Refer to the Smart Choice Warranty for full warranty details.