Model # MH-6G

Internet #205672411

Magic Heat 6 in. Gas Top Crimp for Gas Applications

Magic Heat

6 in. Gas Top Crimp for Gas Applications

$18049 /each
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Product Overview

The only UL Listed heat reclaimer on the market, the Magic Heat will reclaim up to 30% of lost heat from your heating appliance and distribute it into your home. Designed for use with all types of heating equipment with inside flue temperatures exceeding 350 degrees, skin temperatures of 250 degrees. Don't let that excess heat go to waste.

  • Fits 6 in. flue diameter, crimp up configuration
  • Plugs into any standard 110-Volt household outlet
  • BTU output variable: 8000 minimum/30,000 maximum
  • Thermostat control mode; ON at 150 degrees, OFF at 120 degrees, or run continuously
  • Built in soot scraper allows user to maximize heat transfer



Product Depth (in.)
Product Height (in.)
Product Width (in.)


Outdoor Living Product Type
Outdoor Heating Accessory

Warranty / Certifications

Manufacturer Warranty
Limited Warranty

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Customer Questions & Answers

can this be used on a propane furnace?

Asked by: propain
I don't recommend it for two reasons. First, I've read that a heat exchanger could drop the exhaust temperature too low and you lose your draft. This means the exhaust gases might have a tendency to find leak paths inside the building or even temporarily reverse direction and you could have serious carbon monoxide risks. Second, I know on my unit used with a wood stove it's possible to see a flame (while starting stove only) through the opening around the tube cleaning knob in the center. It's a very small opening, but that does mean that there's a leak path from the exhaust side that again could cause carbon monoxide leaks.
Answered by: dpm87
Date published: 2016-11-15
  • y_2017, m_8, d_14, h_9CST
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Customer Reviews

6 in. Gas Top Crimp for Gas Applications is rated 4.0 out of 5 by 2.
Rated 4 out of 5 by from Scavenges a ton of heat that would otherwise go unused. Significantly improved the usefulness of... Scavenges a ton of heat that would otherwise go unused. Significantly improved the usefulness of our Jotul F600 dining room wood stove. As far as heat recovery, it's a great unit. Unfortunately there's a few problems. I probably misread the description, but I was surprised the unit was not variable speed, but only toggles on and off. It's also a little louder than I expected but I can live with that. The biggest problem is the lack of hysteresis on the thermostat control. As the stove cools down in the evening the fan flutters between on and off very rapidly since the temperature is right on the edge of the on/off temp. This has a harsh, crackly sound like it's going to burn up a relay or even the motor in a big hurry. There should be a time delay relay in the unit to prevent this behavior and reduce wear on the components.
Date published: 2016-11-15
Rated 4 out of 5 by from Magic Heat for Gas Works Great! I installed the 6" Magic Heat for Gas with a new 175,000 btu steam boiler, that included a 7" stainless steel chimney liner. The Magic Heat has made a big difference in keeping our 1,000 sq ft unheated basement about 5+ degrees warmer than before, and now it is as warm as the heated area of the house! The heat keeps the basement "toasty" and unmusty and also warms the floor above, making the boiler run less often, saving fuel. I expect to save the purchase price in reduced gas bills in the first year AND have gotten another 1,000 sq ft of heated, usable space in my house! The unit is very quiet, and durable. At first, I had a problem with the thermostat, but Magic Heat replaced it immediately and provided great customer service. It took about 5 hours to install it horizontally, in a tight space that required considerable modification of the flue pipe. Installed a CO detector right near the unit to make sure there is no problem - and there isn't. If your gas appliance has good draft, and enough excess heat, this is a fantastic improvement to your heating system that improves comfort, saves money and reduces emissions.
Date published: 2015-11-01
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