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Free Shipping over $299 | No Sales Tax except WI and PA | Contact Us for Deals
Free Shipping over $299 | No Sales Tax except WI and PA | Contact Us for Deals

DuraVent DuraLiner 8" Round Extend-A-Cap Kit

SKU 8DLR-KXC13
Original price $624.96 - Original price $624.96
Original price $624.96
$717.00
$517.00 - $717.00
Current price $717.00
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DuraVent DuraLiner 8" Round Extend-A-Cap Kit

The DuraVent DuraLiner 8" Round Extend-A-Cap Kit is a premium chimney liner termination accessory designed to improve the safety and performance of wood-burning stoves, fireplace inserts, and high-heat heating appliances. As part of the trusted DuraLiner chimney liner system, this extend-a-cap kit helps protect masonry chimneys from damaging flue gases while providing a secure, weather-resistant chimney termination. It is an excellent solution for masonry chimney relining projects requiring a durable and professional chimney cap extension.

Built to complement DuraVent’s factory-insulated DuraLiner venting system, the 8-inch Round Extend-A-Cap Kit supports zero/zero clearance installations for high-heat wood-burning applications. The smooth venting path helps reduce creosote buildup, improving airflow and simplifying maintenance. Designed to eliminate the need for field-installed insulation or spacers in tight chimney offsets, DuraLiner can reduce installation labor by 50% or more. Approved for use in both the USA and Canada, this chimney cap kit delivers long-lasting protection, reliable draft performance, and dependable chimney vent termination.

Features

  • DuraVent DuraLiner 8" Round Extend-A-Cap Kit: Premium chimney liner termination kit designed to provide a secure, weather-resistant finish for wood-burning stove and fireplace insert vent systems.
  • Top-of-Chimney Termination Solution: Specifically designed to terminate DuraLiner at the top of a masonry chimney, ensuring a clean, professional installation.
  • Compatible with DuraLiner Systems: Engineered for seamless integration with DuraVent DuraLiner chimney liner components for reliable venting performance.
  • Improves Chimney Protection: Helps shield the chimney liner from weather exposure, debris, and outdoor elements while supporting efficient exhaust flow.
  • Supports Safe Venting Performance: Promotes dependable operation of wood-burning appliances, fireplace inserts, and masonry chimney relining systems.
  • Durable Chimney Cap Extension Kit: Built for long-lasting durability in demanding residential chimney venting applications.
  • Professional Installation Component: Ideal for chimney restoration, fireplace insert upgrades, and complete DuraLiner chimney liner installations.

Specifications

Attribute Specification
Brand DuraVent
Model 8DLR-KXC13, 8DLR-KXC18
Series 8" DuraLiner
Product Type Extend-A-Cap Kit
A 13"18"
B 13"18"

Warranty

  • Limited Lifetime Warranty

Documents & Files

DuraVent DuraLiner 8" Round Extend-A-Cap Kit