HHT Ceramic Insert Plate Gasket – 3-44-237639 (20731-2)

HHT Ceramic Insert Plate Gasket – 3-44-237639 (20731-2)
Restore a proper seal between your burn pot and stove wall with the HHT Ceramic Insert Plate Gasket (Part# 3-44-237639). Designed for Harman and Heatilator pellet stoves, inserts, and boilers, this high-temp gasket fits between the burn pot and the stove wall—especially for systems using overfire air inlet burn pots.

Key Features:
✅ OEM Replacement – Designed for burn pots with overfire primary air inlets
✅ High-Temp Performance – Withstands the heat generated in the burn chamber
✅ Easy Installation – Replace by removing four 1/2" mounting nuts
✅ Compatible with Multiple Burn Pots – Works with 1-00-06723, 1-00-574605, and 1-10-00675

Specifications:
📌 Gasket Material: Ceramic fiber for high heat resistance
📌 Gasket Dimensions: 6" long x 4 1/2" wide
📌 Auger Inlet Hole: 2 3/8" diameter
📌 Replacement Part Number: 3-44-237639
📌 SKU: 20731-2

Compatible Harman Models:

• Absolute 43, Absolute 43-C

• Accentra 52i, Accentra 52i TC, Accentra Insert

• Advance, HF60

• P43, P43-C

• P68, P68-C

• PB105

• PC45 (Pre: 008055950)

• PF100 (Post: 008350087)

• XXV, XXV TC

Compatible Heatilator Eco Choice Models:

• BA100 (Post: 008350087)

• BH105

• BH60

When to Replace:

• During burn pot removal or replacement

• If burn pot seal is compromised or shows carbon buildup around mounting points

• When switching or servicing overfire burn pot systems

Restore your pellet stove’s sealing efficiency with the HHT Ceramic Insert Plate Gasket. Built for high-temp durability and precision fit—order now and ensure clean, efficient combustion!