This simple device in my professional opinion has solved more smoking fireplace problems than anything else on the market that we’ve experienced. It simply fits into the top of the fireplace area called the lintel, reduces the height and the width of it slightly to adjust the firebox size in proportion to the existing chimney flue. It is spring loaded, adjusts from 28.5″ inches to 48″ and installs easily without tools. Depending if you feel your fireplace is too big, I recommend the 6″ model.
SKU: 05000 / 05020