|Genuine Waterford Stanley Side Brick for the Cara Non Boiler Insert Stove. The Bricks are extremely important as they form a protective buffer between the intense heat from the fire and the metal walls of the fire box. 2 Side Bricks are required per Stove. 2 Back Bricks are required for the back of the Cara Insert Stove (1 left hand and 1 right hand). See related products under this product.