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Convert your costly inefficient masonry fireplace with this large 75% efficient … , Convert your costly inefficient masonry fireplace with this large 75% efficient 60,000 BTU wood insert. Stainless steel secondary combustion tubes and a high-quality vermiculite baffle for a clean-burning, EPA-certified insert…. , #Convert #costly

Convert your costly inefficient masonry fireplace with this large 75% efficient 60,000 BTU wood insert. Stainless steel secondary combustion tubes and a high-quality vermiculite baffle for a clean-burning, EPA-certified insert.