This is a unit that starts a single domestic fireplace. It allows a standard 8″ flu liner to sit on top as the start of the chimney.
28 ½″ Long, 15 ½″ wide and 8 ½″ High. (725mm x 395mm x 215mm).
This is a lintel used in the construction of a larger than normal fireplace. This is typically used for a stove type fireplace. The lintel allows for the construction of a 2ft opening in the chimney breast.
38″ long, 8″ wide, 6″ high. (970mm x 200mm x 150mm)