Description
4″ x 35ft chimney liner insert kit for gas applications (natural and propane), including gas fireplaces, boilers, water heaters, furnaces, unit heaters, etc. Includes 2-ply corrugated aluminum liner, aluminum rain cap, galv. steel mortar collar, 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.
Note 2: for a secure connection to a gas fireplace or fireplace insert, we recommend using 2ZSCPRP04 adapter.
Cross-References:
- Hart & Cooley/AmeriVent: 4ALK35
- Selkirk: AF35-04
- DuraVent: 4FDA-35K
Features:
- 25-year liner warranty
- For use with gas-fired (natural and propane) Category I (atmospheric vented) appliances, including 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, mortar collar, bird-proof rain cap, self-tapping screws and a flat flashing
- Flexible, puncture-resistant and lightweight
Technical Specifications:
- Liner Diameter: 4″
- Liner Length: 35ft
- 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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