The Milli-Damper™ MVG Series millivolt vent and flue dampers improve the efficiency of gas-fired appliances by relying on electricity generated by the appliance itself, not by an outside electrical ...

Q. I've got a chimney question that is somewhat similar, although not exactly, to one you answered in your column a few months ago. This has to do with smoke coming down the chimney. I have two ...

Installing a lock-top chimney damper is a common project among do-it-yourself homeowners. As fireplaces and chimneys age they tend to deteriorate from use, foundation shifting, and weather. This ...

Always follow manufacturer's specifications. Atmospheric draft appliances tend to have higher excess air readings and higher stack temperatures due to less-complex heat exchanger designs. Remember, ...

THIS ENERGY-SAVING POWERED DAMPER now offered on select residential gas-fired water heaters, enables them to achieve an Energy Factor from 0.67 to 0.69, depending on the model. This allows many of the ...

Protective bellows installed on the damper shafts of the bag house at Xcel Energy’s Sherburne County (Sherco) Generating Plant are extending the life of the shafts by minimizing corrosion from ...