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Free Delivery on All Orders Over $75 & Curbside Delivery in 7-10 Days
Free Delivery on All Orders Over $75 & Curbside Delivery in 7-10 Days

National Chimney Flexible Chimney Liner Insulation Kit

SKU PW46KIT
Original price $280.66 - Original price $748.30
Original price
$280.66
$280.66 - $748.30
Current price $280.66
Liner Diameter: 3-Inch to 6-Inch
Liner Length: 25-Foot
Insulation Thickness: 1/4" Thickness (Masonry Chimneys)

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National Chimney Flexible Chimney Liner Insulation Kit – Premier Wrap

The National Chimney Flexible Chimney Liner Insulation Kit enhances the efficiency and safety of wood, pellet, coal, gas, and oil heating appliances. Available in ¼” and ½” thickness, it ensures proper chimney insulation and helps reduce condensation and ultimately creosote buildup.

Key Features:

  • 8 lb. Density Ceramic Blanket: High-performance insulation for durability and efficiency.
  • Foil-Backed: 4 ml foil backing for enhanced heat retention.
  • Improved Draft & Reduced Condensation: Enhances chimney performance and minimizes moisture buildup on the interior wall of the liner.
  • Complete Kit Included: This kit includes Premier Wrap insulation, Premier Mesh, Mesh Clamps, Foil Tape, and Adhesive Spray for easy setup.

Product Features

Enhanced Chimney Efficiency & Safety

The Premier Wrap Insulation Kit ensures optimal chimney performance by maintaining consistent flue temperatures, improving draft efficiency, and reducing creosote buildup. It is recommended for all fuel types, particularly solid fuels like wood, coal, and pellets.

Zero-Clearance & Reduced Clearance Options

  • ¼” Insulation Thickness: Provides 1” clearance to combustibles.
  • ½” Insulation Thickness: Zero-clearance requirement for tight chimney installations.

Easy Installation & Complete Kit

  • Includes All Necessary Components: The Premier Wrap, stainless steel mesh, clamps, foil tape, and adhesive spray make installation simple and secure.
  • Flexible & Versatile: Fits chimney liner sizes from 3” to 8” and is available in various widths and lengths.

Certified for Safety & Performance

  • Chimney Safety Institute of America (CSIA) Accepted Product: Ensures compliance with safety standards.
  • Designed for Use with UL-Listed Chimney Liner Systems: Meets industry safety and performance requirements.

Product Specifications

Insulation Thickness Roll Width Length Liner Size Compatibility SKU
¼” (1” clearance) 24” 25’ 3” - 6” liners PW46KIT
¼” (1” clearance) 24” 35’ 3” - 6” liners PW4635KIT
¼” (1” clearance) 30” 25’ 7” - 8” liners PW478KIT
¼” (1” clearance) 30” 35’ 7” - 8” liners PW47835KIT
½” (Zero clearance) 24” 25’ 3” - 6” liners PW26KIT
½” (Zero clearance) 24” 35’ 3” - 6” liners PW2635KIT
½” (Zero clearance) 30” 25’ 7” - 8” liners PW278KIT
½” (Zero clearance) 30” 35’ 7” - 8” liners PW27835KIT
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