Lennox Door Rope Gasket Kit 7/8in x 7ft (H5639)

Lennox Door Rope Gasket Kit – 7/8in x 7ft (H5639)

Restore the efficiency and safety of your Lennox wood stove with this premium 7/8" door rope gasket kit. Designed for a tight, reliable seal, this replacement gasket helps maintain consistent heat levels, improves combustion efficiency, and prevents smoke or air leaks. Crafted from high-quality graphite-impregnated fiberglass, it’s built to handle extreme heat while maintaining flexibility and durability.

Key Features

• Perfect fit for Lennox wood stoves – designed for the inside edge of the stove door to ensure a snug, airtight seal
• Durable construction – made from black textured fiberglass with embedded graphite for superior heat resistance
• Airtight performance – prevents heat loss, improves energy efficiency, and reduces smoke leakage
• Flexible and easy to install – soft rope gasket is simple to trim and shape for precise fitting

Kit Includes

• 7 feet of 7/8" wide × 7/8" deep fiberglass rope gasket
• 1 tube of 2 oz high-temperature stove gasket adhesive

Specifications

• Material: Black textured fiberglass with graphite impregnation
• Gasket Size: 7/8” Wide × 7/8” Deep
• Provides an airtight seal for better heat retention and improved stove performance

Replacement Part Number

• H5639

Fits

Lennox wood stove models requiring a 7/8” door gasket

Installation Instructions

Trim the gasket to the required length, apply the provided adhesive evenly, and press it into place along the door’s sealing edge. Allow the adhesive to cure before operating your stove. This easy-to-install kit restores proper sealing and efficiency to your Lennox wood stove.

Why Choose Our Lennox Door Rope Gasket Kit

• Designed for high-temperature sealing and durability
• Reduces creosote buildup and prevents air leaks
• Extends the life and performance of your wood stove

Maintain Efficiency and Safety

Replace your old gasket with this premium Lennox H5639 kit and keep your stove burning efficiently. Built for lasting performance, this gasket ensures optimal heat control and a safer, cleaner burn. Order today to restore your stove’s full heating potential!