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Selkirk Flexi-Liner 10-ft. Gas Relining Extension Kit - 4 inch Diameter
Selkirk Flexi-Liner 10-ft. Gas Relining Extension Kit - 4 inch Diameter
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Selkirk Flexi-Liner 10-ft. Gas Relining Extension Kit - 4 inch Diameter
$103
95
Was
$129.99
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$26.04
(20%)
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Product Details
If you need an additional length of Selkirk Flexi-Liner for your particular installation, this piece can be added to other pre-cut sections. The piece is 4" in diameter and 10 feet long, and is made of 2-ply 3003-alloy. It comes with the necessary coupler and all fasteners necessary to create a secure joint. Make sure that all chimney lining projects are well planned and that they are executed according manufacturer's instructions and applicable safety codes.
Customer Q&A with Product Specialists
Mark L.
from NY asked:
Will this work with my direct vent gas stove?
Hi there, the Selkirk Flexi-Liner 10-ft. Gas Relining Extension Kit - 4 inch Diameter is designed for gas relining applications. For direct vent gas stoves, specific venting compatibility is crucial and always determined by the manufacturer's installation instructions for your particular appliance. To confirm if this Flexi-Liner is compatible with your direct vent gas stove, please provide the exact make and model number of your stove. Once we have that information, we can check the manufacturer's specifications for approved venting systems.
Answered by:
Aaron D.
on May 27, 2026
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