Lennox 28J94 Flue Box Gasket Flue Box Gasket

Flue Box Gasket

Easy-to-install with two-sided, pressure-sensitive adhesive. Meets or exceeds all applicable Federal Motor Vehicle Safety Standards. Flue box gasket boasts:

The Lennox Flue Box Gasket seals opening between the flue box and chimney wall for a tight, weather-tight seal.

The Lennox Flue Box Gasket is designed to replace the flue gasket on the flue box covering at the back of your furnace. This flue gasket seals the opening between the duct work and the furnace. This product comes as a single unit.

The Lennox 28J94 Flue Box Gasket is designed to be used with the Lennox XD25 and XC161 brand furnaces. It has a thickness of three-quarters of an inch and a height of thirteen and two-tenths of an inch. The color of the flue box gasket is black. The proper installation of the unit should occur at a temperature range between fifty-five degrees Fahrenheit and ninety degrees Fahrenheit. You will have to make sure you use the included screws when installing this item and that it is sealed airtight for optimal performance. This item brings about an improvement to your

Generator exhaust pipe gasket Used as a replacement for your worn out, damaged or cracked flue box gasket

This Lennox Flue Box Gasket is easy to install, making a quick project out of replacing your old gasket. This gasket measures 1" x 29.5", and is compatible with both the 28H94 and 28H94-01 models of gas furnaces. Flue Box Gaskets are often a source of leaks due to their age, which is why we recommend replacing it annually for optimal performance.

The Lennox 28J94 Flue Box Gasket is a replacement gasket for the Multi-Flex™ 4 Gas Furnace. This furnace has been discontinued by the manufacturer, Lennox, but we stock this flue box gasket and more parts for other Lennox gas furnaces. Check out our full line of Lennox replacement parts and find what you need to maintain your heating system at affordable prices!