Harman Hopper Lid Gasket 3/8" x 1/2" x 6.5' #1-00-375501

SKU 1-00-375501
MPN 1-00-375501
  • 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
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Harman Hopper Lid Gasket 3/8" x 1/2" x 6.5'

This Harman Pellet Stove Hopper Lid Gasket is compatible with Harman stoves: Advance, Accentra - Post s/n 11340, Accentra Insert, XXV, P35i.Approximately 6.5 feet long. 3/8" x 1/2" With PSA Adhesive. Order Now Online.

Replacement For Part Number:
  • 1-00-375501

Compatible Models

    Harman stoves
  • Advance
  • Accentra Stove - Post s/n 11340 (Pre s/n 11340 see 3-44-247300)
  • Accentra Insert
  • P35i
  • XXV
  • HF60
  • Eco Choice BH60 Top Hopper


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. 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.

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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

Please Note: Due to the COVID-19 emergency, USPS and UPS will not guarantee delivery times on next-day and second-day delivery services. Unfortunately, we will not be able to provide a refund for packages shipped this way which are late. Everyone is trying their best under these circumstances. Thank you for your understanding.

Customer Reviews

Based on 2 reviews
Gasket Purchase
Working perfectly


Ask a Question
  • Does a Harmon 52 I insert burn pot gasket go bad overtime? The dealer upgraded the burn pot the first year. I have on my insert since 2014 burn 3 tons per year. The ash builds up on the burn pot doesn’t seem to be blowing it off like it was when it was New. I don’t Have any error codes. Would a worn out door gasket create this problem? I never replaced any gaskets because they look ok.

    If your stove ignites on its own, the answer would be no. You can use a pellet with less ash content and/ or clean the area inside the burnpot, the stove and the venting.

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