Description
3″ x 35ft chimney liner fireplace insert kit for natural and propane gas fireplaces (and fireplace inserts). Includes 2-ply corrugated aluminum inner & outer jackets w/ insulation in between, aluminum rain cap, stainless steel fireplace insert adapter, galvanized steel flat 16″ x 16″ flashing and screws. Connects directly to the appliance outlet.
Note 1: the liner ships compressed for space and cost-saving considerations.
Features:
- Includes a gas fireplace adapter for secure connection between a gas fireplace insert and an aluminum chimney liner
- 25-year liner warranty
- For use with gas-fired (natural and propane) Category I (atmospheric vented) gas fireplaces
- Listed to UL1777, ULc S635 (Class 1) standards for venting gas-fired appliances, including fireplaces, where temperatures do not exceed 470°F
- Triple layer construction – interior aluminum (2-ply) + insulation + exterior aluminum (2-ply)
- Insulation prevents condensation and is recommended for exterior chimneys and brick chimneys w/out clay liner
- Replaces B-Vent when relining a masonry chimney
- Extra-durable, air-tight and leak-proof patented Triple-Lock seam for extended lifespan
- Complete kit includes chimney liner, insert adapter, bird-proof rain cap, self-tapping screws and a flat flashing
- Flexible, puncture-resistant and lightweight
Technical Specifications:
- Liner Diameter: 3″
- Liner Length: 35ft
- Material: interior & exterior jackets – 2-ply aluminum, ceramic insulation
- Max. Temperature: 470°F
- Minimum Chimney Inside Dimensions: 3-5/8″ x 3-5/8″
Warranty:
25-year Liner Warranty






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