This is a high chrome cast iron baffle plate / throat plate for the Hamco Glenbarrow. This part plays a very important role in the efficiency of the stove. If it is burning through or warping then you are sending more of your fuels heat up the chimney. Replacing this part as needed pays for itself.
This is the complete set of fire bricks for the Hamco Glenbarrow. These fire bricks are made from a dense high quality vermiculite from volcanoes in Iceland. This will insulate your Hamco Glenbarrow Firebox much better than the original refractory bricks, which in turn will help you generate more heat from your fuel with prolonged burning times.