Monessen feature image

Monessen

Review rating Review rating Review rating Review rating Review rating 4.3 Fact checked

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

When purchasing a product, price is the consumer's primary concern. At present, Monessen has 278 products for sale. Monessen products range in price from $7 to $196.9, and the average price of all the products is about $55.44.

We found that most of the Monessen products are manufactured by Monessen Hearth, GEC Products, and Monessen AnNido. The manufacturers provide Monessen with a steady supply of products, and they have a good cooperative relationship with each other.

You can confidently purchase Monessen products from the seller PROPARTS1. The brand holds an average rating of 4.3, testifying to its excellent reputation.

Monessen Best Sellers

Last Updated: Jan 10, 2026

Monessen Ventfree Fireplace Natural Gas Millivolt Valve 14D0467 SIT 0820637

COMPARE AND VERIFY YOUR VALVE NUMBER TO ENSURE COMPATIBILITY
Valve number 0820637 - You must ensure this number matches on your valve
Coarse Thread Thermocouple M8 Metric Thread
Vent Free, Ventless, Unvented Logs ONLY - If you have a sealed glass fireplace this will not work.
NATURAL GAS ONLY

Monessen Ventfree Fireplace Propane Gas Millivolt Valve 14D0468 SIT 0820636

Propane Gas. If you have a sealed glass fireplace this will not work.
Ventfree, Ventless, Unvented Logs
Valve number 0820636, verify this matches yours
Course Thread Thermocouple
Compare your valve number, there are several models

Monessen 14D0477 LP Gas ODS Milivolt Fireplace Pilot

Propane Gas ONLY
OEM Monessen / HHT Pilot
Repalcement for many manufacturer fireplaces and gas logs
Vent Free Pilot/ODS Assembly

Monessen 51827 Gas Fireplace Thermopile Thermogenerator

Monessen 51827 Gas Fireplace Thermopile Thermogenerator

Monessen 26D0809 Gas Fireplace Thermopile Thermogenerator

Gas Fireplace Thermopile Thermopile

Monessen 55464 NG ODS Milivolt Fireplace Pilot

Monessen Vermont Castings Part# 55464 Gas NG ODS Milivolt Pilot
Oxygen depletion sensor monitors oxygen levels in room
For natural gas systems
OEM certified part

14D0503 Piezo Spark Ignitor

EXTREMELY DURABLE because no one wants a poorly made piezo sparker Assembly for their Vent Free Fireplace. So we made these as durable as we can!
SIMPLE TO INSTALL! Your gas tech should have this installed in just minutes! "AFTERMARKET" replacement piezo Assembly (not Monessen) This is compared to part# 14D0503.
LONG LASTING because when you buy something for your fireplace you don't want to keep replacing it. You want the best quality you can get. Well, now you can! Check your model there lots of different sizes and thread designs out there.
GREAT FOR YOUR FIREPLACE! Wether you're using a Monessen brand vent free fireplace or another popular brand you are guaranteed to love your piezo ignitor!
GUARANTEED SATISFACTION because of a 30 day full money bank guarantee and a trusted GEC Products warranty. We are so confident in our products that we have no problem giving you every penny back if you're unhappy with your purchase. You won't see promises like that from big box brands!

Monessen 37D1067 Gas Fireplace Thermocouple

Monessen 37D1068 Gas Fireplace Thermopile Thermogenerator

Efficient Heat Detection: Equipped with a thermopile, a heat-sensitive safety device that detects minute variations in heat generated from burning, ensuring optimal safety and performance
Modern Design: Features a sleek, modern style that seamlessly blends with contemporary home decor, measuring 24 inches in depth and width
Floor Mount: Designed for easy floor mounting, allowing for flexible placement in your living room or other indoor spaces
Radiant Heating: Offers comfortable, even heat distribution through radiant heating, providing a cozy atmosphere in your space

Monessen 14D0476 Propane Gas ODS Saftey Pilot Kit

Monessen Part# 14D0476 Propane Gas ODS
Genuine OEM Monessen replacement part

Monessen 55465 LP ODS Milivolt Gas Fireplace Pilot

EXTREMELY DURABLE because no one wants a poorly made ODS Pilot Assembly for their Vent Free Fireplace. So we made these as durable as we can!
SIMPLE TO INSTALL! Your gas tech should have this installed in just minutes! "AFTERMARKET" replacement ODS Pilot Assembly (not Monessen) This is compared to part# 55465. The OEM version may still be available - please contact us for details!
LONG LASTING because when you buy something for your fireplace you don't want to keep replacing it. You want the best quality you can get. Well, now you can! This pilot is for LP Propane Gas ONLY. Check your model there lots of different sizes and thread designs out there.
GREAT FOR YOUR FIREPLACE! Wether you're using a Monessen brand vent free fireplace or another popular brand you are guaranteed to love your ODS gas pilot!
GUARANTEED SATISFACTION because of a 30 day full money bank guarantee and a trusted GEC Products warranty. We are so confident in our products that we have no problem giving you every penny back if you're unhappy with your purchase. You won't see promises like that from big box brands!

Monessen 14D0474 LP Gas ODS Milivolt Fireplace Pilot

Propane Gas
Vent free pilot assembly
For millivolt valves
Course thread metric thermocouple

14D0473 NG ODS Milivolt Gas Fireplace Pilot

EXTREMELY DURABLE because no one wants a poorly made ODS Pilot Assembly for their Vent Free Fireplace. So we made these as durable as we can!
SIMPLE TO INSTALL! Your gas tech should have this installed in just minutes! "AFTERMARKET" replacement ODS Pilot Assembly (not Monessen) This is compared to part # 14D0473. The OEM version may still be available - please contact us for details!
LONG LASTING because when you buy something for your fireplace you don't want to keep replacing it. You want the best quality you can get. Well, now you can! This pilot is for Natural Gas ONLY. Check your model there lots of different sizes and thread designs out there.
GREAT FOR YOUR FIREPLACE! Wether you're using a Monessen brand vent free fireplace or another popular brand you are guaranteed to love your ODS gas pilot!
GUARANTEED SATISFACTION because of a 30 day full money bank guarantee and a trusted GEC Products warranty. We are so confident in our products that we have no problem giving you every penny back if you're unhappy with your purchase. You won't see promises like that from big box brands!

Ods Pilot Assembly Op8404 - Lp OEM 55465

Propane Gas ONLY
Replaces Original Part Number 8404

Monessen TH26D2529 NG ODS Manual Fireplace Pilot

Monessen 20002400 Gas Fireplace Thermopile Thermogenerator

Monessen 24D0808 Gas Fireplace Thermocouple

Monessen 24D0808 Gas Fireplace Thermocouple
750 Millivolt Rated

Monessen FAQs

Yes, Monessen is a legitmate brand on Amazon. After conducting a comprehensive analysis of 773 customer reviews for Monessen products on Amazon, we have determined its average rating. Offering great value and satisfying quality, Monessen has achieved a respectable rating of 4.3 from many customers, showing that its products meet customer expectations. While there may have been minor issues reported occasionally, overall, it is safe to make purchases from Monessen on Amazon.

Amazon has strict policies and safety measures in place that ensure only legitimate sellers and products are allowed on their platform. It also provides a secure payment gateway and offers buyer protection, ensuring your transaction is safe. In the unlikely event that there's an issue with your purchase, Amazon's customer service and return policies are designed to protect your interests.

If you're interested in Monessen and want to find more Monessen products, you can follow the steps below:

  1. Go back to FindThisBest's homepage.
  2. Type Monessen in the search box and hit Enter to see the search results.
  3. Find and click the correct Monessen to go to the new page.
  4. Select the products you want in the Monessen buying guide, and take a glance at the prices and features of the products.
  5. View the products interest you on Amazon to read the customer reviews and check the ratings. Besides, you can hit the "brand" to find more Monessen products.

We analyze millions of Monessen products reviews and customer reviews to recommend the best picks for most consumers. We have a professional team with decades of experience to test the products, which can help ensure that we provide our readers with accurate advice and best recommendations.

There are usually 5 to 10 products in a brand buying guide. We found 278 Monessen products for sale, 18 of which were analyzed in detail and recommended to customers.

  1. Go to the Monessen page.
  2. Select the product you want in the Monessen buying guide, and then view the product on Amazon. For example, if you are interested in the top 1 product Monessen Ventfree Fireplace Natural Gas Millivolt..., you can view it on Amazon page.
  3. Place your order on Amazon.

Most of the Monessen products are produced by Monessen Hearth, GEC Products, and Monessen AnNido. The manufacturers provide Monessen with a steady supply of products, and they have a good cooperative relationship with each other.

Our mission is to provide you with the most up-to-date and objective information about the Monessen products, helping you make more informed buying decisions. We recommend best choices of the products from the Monessen brand, helping you make better shopping choices with less time and energy.