Search  for anything...
Midwest Hearth

Midwest Hearth Wood Stove Catalytic Combustor Replacement Catalyst Vermont Castings Defiant and Encore Flexburn (2.5" x 12.75" x 1" Metal)

    • Based on 672 reviews
Condition: New
Checking for product changes
$169.95 Why this price?

Buy Now, Pay Later

As low as $28.33 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: Only 3 left in stock, order soon!
Fulfilled by Amazon
Arrives Saturday, Jun 8
Order within 16 hours and 17 minutes
Available payment plans shown during checkout

Recently Viewed

Size: 2.5" x 12.75" x 1" Metal


Features

  • SUPERIOR QUALITY - Our manufacturer's ceramic and chemical engineers continuously improve every product, making ours the highest quality combustors on the market.
  • DECREASES POLLUTION - Midwest Hearth combustors remove 70% of harmful wood stove emissions, keeping the air clean and your family healthy.
  • SAVES YOU MONEY - Use less wood to generate the same heatsave up to 1/3 of the cost of a cord of woodand burn up to 8 hours longer than a non-catalytic stove.
  • IMPROVED SAFETY - Catalytic combustors prevent the buildup of creosote, so theres a lower risk of house fires. Since 1990, the number of creosote-caused fires has decreased by 75% thanks to catalytic stoves.
  • 5-YEAR WARRANTY - Our combustors boast an extremely low percentage of defects off the manufacturing line, and our warranty claims are only 0.4%, well below the industry average. Our 5-year prorated warranty guarantees our quality.

Brand: Midwest Hearth


Material: Metal


Flavor: Flavorless


Item Form: Pellet


Product Dimensions: 12.75 x 1 x 2.5 inches


Item Weight: 1.42 pounds


Manufacturer: Midwest Hearth


Country of Origin: USA


Item model number: MH Combustor


Is Discontinued By Manufacturer: No


Batteries required: No


Import: Made in USA


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Jun 8

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • AWESOME
Size: 5" x 10.6" x 2" Metal
I kept a lot of data on years of wood consumption before I was adamantly convinced of the value and performance of catalytic combustors. Altogether, we now have better than 40 years on several different Blaze King King-size stoves. You'll never know it if you don't keep really good records, but I've clearly discovered myself over the past 10 years, first a) that our combustors have outlasted the generally-projected 12,000-hour lifespan; but that b) by the time they do go, we're using almost twice as much wood over a season for the same heating needs. Required chimney maintenance dramatically increases as well. Research encouraged me to try a metallic combustor this cycle... and reviews, cost, and other information decided the next experiment would be to try the Midwest Hearth brand. It fit tight in our stove (as it should, with the gasket), but was easy to get installed. Firstly then, I'm happy to report that our experience corroborates claims that the metallic combustors get up to catalytic temperatures faster than the ceramic types. In fact, with our 2015 Blaze King KE1107LBK, we can just shut the bypass on a relatively new fire, long before the metallic combustor would get up to catalytic temperature, and exhausting the smoke thru the combustor at this early stage all-the-sooner engenders catalytic activity... a few minutes later. Our smoke is clear and odorless, and for better than a week, early fall experiments easily got 24 hours of good heat out of single 16-inch half-rounds of lodgepole and red fir. I didn't even bother trying tamarack. We've got outdoor temperatures in the 20s now, but our house is still toasty thru these colder weeks on a 16-inch half-round every 12 hours now. I'd have been filling the stove every 12 hours to get that kind of heat last year, on a near-expired stock ceramic combustor. We're at 4,300 ft elevation in eastern Oregon, and rely entirely on wood heat. The first year on this stove, on its new ceramic combustor, we used 2.75 cords to keep the house warm over a season that runs pretty close to 8 months. Last year, at the end of the original ceramic combustor's life cycle, we used just over 5 cords for a bit more moderate season. I'm projecting right now that we'll get thru what's already a very early and colder winter this year on about 2 3/8 cords. The stove is giving off an impressive increase in heat with a much smaller load of wood... and the wood is lasting longer than ever. I'm impressed. ... show more
Reviewed in the United States on November 9, 2022 by Amazon Customer
    • Great value
Size: 2.5" x 13" x 2" Ceramic
This was at least $100 cheaper than the competitors. Also, I bought the cheaper cardboard type version and they sent me the much more expensive metal clad version at no additional cost. Highly recommend.
Reviewed in the United States on April 23, 2023 by Doogie
    • AAA +++
Size: 4" x 10.6" 2" Metal
All Good
Reviewed in the United States on April 18, 2023 by Joe Fuda
    • Attempted the cheaper version here on this site
Size: 6" x 2" Round Ceramic
Tried the 1/2 price “version” of this unit here on Amazon, and returned it the next day. Nothing beats the quality of the Midwest version. I have concluded that a new combustor is part and parcel of my 12-18 month service in my stove. The days of this combustor lasting 5-10 years is long gone. Although Jason and the folks at Midwest customer service have always been awesome, I’ve resigned myself that 18 months is as much as I’ll ever get from this combustor inside an old VC-Consolidated DutchWest XL. That all said, don’t skrimp with cheaper knock-offs being offered…. THIS is the combustor you NEED to order.. ... show more
Reviewed in the United States on January 29, 2023 by ftb
    • Great cat
My stove has never ran hotter or more efficient. Burning less wood with more heat.
Reviewed in the United States on March 28, 2023 by M.Taylor
    • works well
Size: 4" x 10.6" x 2" Ceramic
replaced the ten year old combustor in my BlazeKing princess, perfect fit and made a HUGE difference, should have replaced it sooner. Holds a hot fire longer, 8+ hours in 13 degrees. very happy and will order a spare to have on hand. thanks guys!
Reviewed in the United States on February 21, 2023 by Amazon Customer
    • Fits perfectly in our BIS Panorama
Size: 2.6" x 15" x 3" Ceramic
Our old ceramic combuster was crumbling away and needed replaced. This was the exact match for our BIS Panorama, and it works great. The hardest part was getting tho old one out, but once that was accomplished the new one went in perfectly. I'm very happy with this replacement.
Reviewed in the United States on February 18, 2023 by Geddy
    • New
Size: 2.5" x 13" x 2" Ceramic
So far so good , haven’t look at it since installed
Reviewed in the United States on February 9, 2023 by jeff seymour

Can't find a product?

Find it on Amazon first, then paste the link below.