Harman Ceramic Insert Plate Gasket Fits Many Models. # 3-44-237639

SKU 3-44-237639
MPN 3-44-237639
  • Genuine Harman Gasket
  • Made in the USA
  • Ships FREE with orders over $99
  • 30-Day hassle free return policy
  • Express Shipping available
  • 90 Day Warranty On All Items
  • Learn More...


Replacement ceramic insert plate gasket for Harman and Heatilator Eco Choice pellet stoves. Also called a superwool overfire air burnpot gasket. Replaces Part #3-44-724114

Replacement For Part Number :
  • 3-44-237639

Compatible Models


  • Absolute 43
  • Absolute 43-C
  • Accentra 52i
  • Accentra 52i TC
  • Accentra Insert
  • Advance
  • HF60
  • P43
  • P43-C
  • P68
  • PC45
  • XXV


Unfortunately, sometimes products do not work like they are supposed to. We offer a 90 day warranty on manufacturer defects. Some manufacturers make this a very simple and easy process unfortunately others do not. Items must be used in accordance with the manufacturers guidelines to qualify for warranty replacement. Please be advised that warranty claims for these parts may take up to 4 weeks for processing, and customers must cover shipping.

Shipping Info

This Item Qualifies For Free Shipping With Orders Over $99!

When Will My Order Ship

All orders are typically processed within 24 hours of receiving payment and are shipped from us same day if placed before our shipping cutoff time (Monday - Friday: 1PM, Saturday: 10AM, Sunday: No Shipping), orders placed after our cutoff time are shipped the next morning.

How Does Free Shipping Work?

Most orders over $99 qualify for free shipping! Orders which ship for free are shipped with either USPS or UPS based on our discretion. If you are using a PO box, free shipping orders will always go USPS.

Is Expedited Shipping Available?

We offer both overnight and two day air shipping services for all orders placed within the Continental United States. For information on shipping cut-off times, go to our shipping page.

Do You Ship To Canada?

We ship to Canada! We estimate USPS to take 4-10 days once receiving your package from us. We do not offer expedited shipping of any kind to Canada. Please allow an extra 2-5 days for all shipments to Canada. Free shipping is not available to Canada.

Do You Ship To Alaska Or Hawii?

We ship to both Alaska and Hawaii! We do not offer next day or two day shipping to Alaska or Hawaii. Free shipping is not available to Alaska or Hawaii.

Do You Ship Outside The US Or Canada?

Unfortunately, at this time we do not offer international shipping other than to Canada.

If you wish to calculate shipping for an item which does not qualify for free shipping, or if you would like the cost to expedite your order, please do the following. Add the item you want to order to your cart and click here to be taken to the cart page where you can enter your country, state / province, and zip code for an estimate.

Shipping Time Estimations

For information on shipping time estimations, see either the Shipping Information & Transit Times on the cart page, or go to our shipping page.

Read More About Our Shipping Information

Customer Reviews

Based on 7 reviews
al l.

Right part and got ASAP

Donna P.

Harman Ceramic Insert Plate Gasket Fits Many Models. # 3-44-237639

jason s.
Ordered parts for my Harman P68 pellet stove

I ordered parts for my Harman p68 pellet stove I ordered an igniter and the igniter holder Plus the gaskets and the Rope baskets for my ash Pan door and my main glass door all the fart came in one box in great condition shipping was extremely fast would definitely order from this company or website again


Received in timely manner, fit perfect.

Shawn H.
Harman Parts

Great buying experience. Easily found the part I needed, fast shipping, good notifications, and competitive pricing.


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