HHT Burn Pot Gasket (3-44-00409 | 1-00-07381 | 20791)

HHT Burn Pot Gasket (3-44-00409 | 1-00-07381 | 20791)

Maximize your pellet stove’s performance with the HHT Burn Pot Gasket. This high-temperature gasket fits between the burn pot and the stove body to ensure all combustion air flows directly through the burn pot—improving burn quality, ignition efficiency, and overall stove performance. If ignition is slow or smoke appears behind the burn pot, it’s time for a replacement.

Key Features:

• Air-Tight Seal – Prevents air leaks for consistent and efficient combustion
• Durable Construction – Built to withstand extreme temperatures and long-term use
• Easy Installation – Ideal for replacement during burn pot service or cleaning
• Precision Fit – Manufactured to OEM specifications for Harman and Heatilator pellet stoves

Specifications:

• Material: High-temperature gasket fiber
• Length: 6"
• Width: 4 1/2"
• Upper Hole: 2 3/8" x 1"
• Lower Hole: 2 3/8" diameter
• Replacement Part Numbers: 3-44-00409, 1-00-07381, 20791

Compatible Stove Models:

• Harman Models: Absolute 43, Absolute 43-C, Absolute 63, Accentra 52i, Accentra Cast Free Standing, Accentra Insert, Advance, Allure 50, Allure 50-CE, Invincible Insert, Invincible RS, Invincible T, P35i, P35i-C, P38, P38+, P43, P43-C, P61, P61-C, P61A, P68, P68-C, PB105, PC45 (Pre: 008055950), Pellet Pro II, PF100 (Pre: 008350087), PF120, XXV, XXV TC
• Heatilator Eco Choice Models: BA100 (Pre: 008350087), BIO120

When to Replace:

• Ignition is slower than usual
• Smoke appears behind the burn pot during startup
• Carbon buildup around pot bolts or mounting surfaces
• Gasket is over 10 years old or removed during maintenance

Installation Tips:

Unplug the stove before servicing. Follow proper disassembly steps to access and remove the burn pot, replace the old gasket, and reinstall securely. Knock out unused gasket tabs and reconnect igniter wires if applicable to your model.

Restore optimal performance and efficiency with the HHT Burn Pot Gasket. Designed for Harman and Heatilator pellet stoves, this durable, air-tight replacement helps ensure a clean burn and reliable ignition every time. Order yours today for easy maintenance and peak stove operation.