Selkirk 3"/4" Pellet Kit (Stainless Flexible Liner)

Size: 3"x25'

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" and 4" Diameter, 25' and 35' Length (Pellet Kit)

All fuel 316 stainless steel chimney liner

UL 1777 Listed

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

Integrated hose clamps allow easy assembly, no adapters or fasteners

Kit uses short body pellet tee for easy installation to pellet appliance

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
193116 3MF25PK 3" x 25'
193117 3MF35PK 3" x 35'
194118 4MF25PK 4" x 25'
194119 4MF35PK 4" x 35'

CA Residents: See Prop 65 WARNING.


Lifetime Limited Warranty

Refer to the Smart Choice Warranty for full warranty details.