Magic Heat MH-7R Bottom-Crimp Heat Reclaimer (7")

The Magic Heat Bottom-Crimp Heat Reclaimer reclaims up to 30% of lost heat from your heating appliance and distributes it into your home using only .31 amp of power-roughly equivalent to a 40 watt light bulb! Magic Heat is designed for heating appliances with inside flue temperatures exceeding 350deg and surface temperatures of the single wall pipe below the Magic Heat exceeding 280deg . The bottom crimp design makes this unit ideal for wood burning heating applications by containing any creosote within the chimney. A toggle switch allows the 225 CFM. fan to operate in 2 modes-either run continuously or a preset thermostat automatically turns the blower fan on when the Magic Heat casing reaches 150deg and off at 120deg . Magic Heat must be installed between 12 in. and 24 in. from the appliance flue outlet using single wall connector pipe. Here's how Magic Heat works: As hot flue gases travel from your heating appliance upward through the flue, they heat the transfer tubes in the inner case. Fresh room air enters through the back vents and is heated while traveling through the transfer tubes. The 225 CFM. fan pushes out the warmed air through the tubes and into your home, reclaiming up to 30,000 British Thermal Units (BTU) of lost heat. Flue gases are not restricted and continue up your chimney. This Magic Heat is for 7 in. pipe diameters for wood, oil/coal or natural gas burning heating appliances. It is manufactured in the USA.