3" x 25ft Pre-Insulated Aluminum Gas Chimney Liner Kit

3" x 25ft Pre-Insulated Aluminum Gas Chimney Liner Kit
3" x 25ft pre-insulated chimney liner insert kit for gas applications (natural and propane), including gas fireplaces, boilers, water heaters, furnaces, unit heaters, etc. Includes chimney liner (2-ply corrugated aluminum inner & outer jackets w/ insulation in between), aluminum rain cap, galv. steel mortar collar, galvanized steel flat 16" x 16" flashing and screws. Connects directly to the appliance outlet.
Note 1: 3" diameter is the inner core size. The outer jacket and insulation are trimmed away when connecting to the appliance and to the rain cap.
Note 2: for a secure connection to a gas fireplace or fireplace insert, we recommend using 2ZSCPRP03 adapter.

Technical Specifications:
  • Liner Diameter: 3"
  • Liner Length: 25ft
  • Material: interior & exterior jackets - 2-ply aluminum, ceramic insulation
  • Max. Temperature: 470°F
  • Minimum Chimney Inside Dimensions: 3-5/8" x 3-5/8"


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
  • 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 pre-insulated chimney liner, mortar collar, bird-proof rain cap, self-tapping screws and a flat flashing
  • Flexible, puncture-resistant and lightweight

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  • Views: 214
  • Model: 2GIAKXX0325
  • MPN:
  • Availability: 7 - 10 Days
  • Usually ships: Upon availability
  • $ 320.95

ORDERS OVER $99 SHIP FREE

Have any questions?
Contact us at 1-800-246-9552

Tags: Pre-Insulated Chimney Liner, 3 Inch Chimney Liner, 25ft Gas Liner Kit, Aluminum Chimney Liner, Gas Chimney Liner Kit, Chimney Ventilation Kit, Flexible Chimney Liner, Insulated Gas Flue Liner, Aluminum Gas Liner, 3x25 Chimney Liner Kit, Energy-Efficient Chimney Liner, Gas Appliance Liner, Corrosion-Resistant Chimney Kit, High-Temperature Gas Liner, Pre-Insulated Flue Liner

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