Lennox Winslow PI/PS40 Door Gasket: H5904 Rope Gasket Kit 7/8in x 7ft with Adhesive

Lennox Winslow PI/PS40 Door Gasket (H5904) – 7/8in x 7ft Rope Gasket Kit with Adhesive

Restore the performance and safety of your Lennox Winslow Free Standing or Insert Pellet Stove with this premium 7/8" Door Rope Gasket Kit. Engineered for a precision fit, this gasket creates an airtight seal that prevents heat loss, enhances efficiency, and ensures optimal stove operation. Each kit includes 7 feet of textured fiberglass rope and a 2 oz tube of high-temperature adhesive—everything you need for a complete replacement.

Key Features

• Compatible with Lennox Winslow PI and PS40 pellet stove models
• Durable, high-quality construction – made from black textured fiberglass with graphite impregnation for superior heat resistance
• Airtight seal for maximum efficiency – reduces air leaks and improves fuel economy
• Easy to trim and install – flexible design allows precise fitting around the door frame

Kit Includes

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

Specifications

• Material: Black textured fiberglass with graphite impregnation
• Gasket Size: 7/8” Wide × 7/8” Deep
• Includes: 7 ft gasket rope and 2 oz adhesive
• Resistant To: Sticking, creosote build-up, and heat damage
• Creates a tight, efficient seal for better combustion and reduced fuel use

Replacement Part Number

• H5904

Fits

Lennox Winslow PI and PS40 pellet stove models

Installation Instructions

Trim the gasket to your desired length, apply the included adhesive evenly, and press it firmly into place along the door’s sealing edge. Allow the adhesive to set fully before using your stove. This simple process restores airtight sealing and enhances heating efficiency.

Why Choose Our Lennox Winslow Door Gasket Kit

• High-temperature sealing – built from durable fiberglass designed to perform under extreme heat
• Long-lasting performance – graphite-infused material resists sticking, fraying, and creosote buildup
• Enhanced efficiency – improves heating performance and fuel economy through superior sealing

Maintain Efficiency and Safety

Ensure your Lennox Winslow stove operates at peak performance with this dependable gasket kit. Easy to install, durable, and designed for long-term reliability, it’s the perfect solution for restoring safe, efficient heating. Order today and enjoy better warmth and cleaner combustion!