Add-on device makes home furnaces cleaner, safer and longer-lasting (VIDEO)

DOE/Oak Ridge National Laboratory

Caption

ORNL’s award-winning ultraclean condensing high-efficiency natural gas furnace features an affordable add-on technology that can remove more than 99.9% of acidic gases and other emissions. The technology can also be added to other natural gas-driven equipment such as water heaters, commercial boilers and industrial furnaces.

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Credit: Jill Hemman/ORNL, U.S. Dept. of Energy

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