Description
4″ x 25ft chimney liner fireplace insert kit for natural and propane gas fireplaces (and fireplace inserts). Includes 2-ply corrugated aluminum liner, 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.
Cross-References:
- Hart & Cooley/AmeriVent: 4ALK25
- Selkirk: AF25-04
- DuraVent: 4FDA-25K
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
- 2-ply aluminum construction for extra durability and extended lifespan
- Air-tight and leak-proof patented Triple-Lock seam
- 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: 4″
- Liner Length: 25ft
- Material: 2-Ply Aluminum
- Max. Temperature: 470°F
- Minimum Chimney Inside Dimensions: 4-5/8″ x 4-5/8″
Warranty:
25-year Liner Warranty
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