Selkirk 4" to 8" Complete Standard Liner Kit (Stainless Flexible Liner)

Length: 25-Feet
Diameter: 4-Inch

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

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✔ Free Returns
✔ No Restocking Fees
✔ Financing Options Available

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Selkirk  4" to 8" Diameter, 25' and 35' Complete Standard Liner Kit

All fuel 316 stainless steel chimney liner.

UL 1777 and ULC-S635 Listed.

Kit includes Chimney Liner, Tee with End Cap, Flashing, and Rain Cap.

Integrated hose clamps allow easy assembly, no adapters or fasteners.

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)
194100 4MF25KT 4"x25'
194101 4MF35KT 4"x35'
195102 5MF25KT 5"x25'
195103 5MF35KT 5"x35'
196104 6MF25KT 6"x25'
196105 6MF35KT 6"x35'
197106 7MF25KT 7"x25'
197107 7MF35KT 7"x35'
198108 8MF25KT 8"x25'
198109 8MF35KT 8"x35'

CA Residents: 
See Prop 65 WARNING.


Lifetime Limited Warranty

Refer to the Smart Choice Warranty for full warranty details.