National Chimney

National Chimney M-Flex Pellet Insert Basic Liner Kit with Cleanout Tee

$821.80
$821.80
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National Chimney M-Flex Pellet Insert Basic Liner Kit

The National Chimney M-Flex Pellet Insert Basic Liner Kit with Cleanout Tee is a premium pellet stove chimney liner kit designed for safe, efficient venting of pellet and corn-burning stoves. Featuring a durable stainless steel chimney liner and integrated cleanout tee, this complete kit simplifies installation while promoting reliable exhaust performance.

Built for long-lasting durability and optimal airflow, the M-Flex Pellet Insert Liner Kit provides a dependable venting solution for residential heating systems. The included cleanout tee allows easier maintenance and cleaning, making this UL-listed pellet stove vent kit an ideal choice for homeowners seeking safe, efficient, and professional-grade chimney venting.

Features

  • Premium 316 Stainless Steel Pellet Stove Liner – Constructed from high-quality 316 stainless steel, this pellet stove chimney liner delivers superior corrosion resistance, durability, and long-lasting performance in demanding venting environments.
  • Short-Body Pellet Tee for Secure Connections – Includes a specially designed pellet stove cleanout tee that provides a tight, reliable connection between the liner and pellet appliance for efficient exhaust flow and simplified maintenance.
  • UL 1777 Listed Venting System – Certified to UL 1777 standards, ensuring safe and dependable operation for pellet stove venting systems and corn-burning appliances.
  • EZ Clamp Installation System – Features an innovative EZ clamp connection system that enables fast, secure, and tool-free installation of the flexible pellet liner, reducing setup time and complexity.
  • Complete Pellet Stove Liner Kit – Designed as an all-in-one pellet stove chimney liner kit, eliminating the need for a separate tee and providing essential components for a streamlined installation process.
  • Optimized for Pellet and Corn-Burning Stoves – Specifically engineered for use with pellet stove inserts, pellet-burning stoves, and corn-burning heating appliances, ensuring versatile compatibility.
  • Enhances Venting Efficiency – Promotes proper draft and exhaust flow to improve the overall performance, heating efficiency, and reliability of your pellet stove venting system.
  • Corrosion-Resistant Construction – The 316 stainless steel flex liner withstands moisture, flue gases, and harsh operating conditions for dependable, long-term use.
  • Easy Maintenance with Cleanout Tee Design – The integrated cleanout tee provides convenient access for routine inspection and cleaning, helping maintain peak venting performance.
  • Ideal for Chimney Relining Projects – A professional-grade flexible chimney liner kit perfect for upgrading existing chimneys and creating a safe, efficient venting solution for pellet heating systems.

Specifications

Component Description
Liner Material 316 Stainless Steel
Liner Thickness .006"
Liner Diameter 3" or 4"
Tee Type Short-body pellet tee
Installation Compatibility Pellet and corn-burning stoves or inserts
Certification UL 1777 Listed
Connection System EZ Clamp for secure fit
Kit Includes Flex liner, short-body pellet tee, rain cap, 13" × 13" top plate

Warranty

  • Limited Lifetime Warranty

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