The RectorSeal WBB300 is a heavy-duty wall condenser bracket made of steel. It has a maximum weight capacity of 300 lbs and can support a universal A/C mount. The bracket is suitable for outdoor use and can be mounted on walls or windows. It is compatible with split system heating systems and has one heat setting. The product dimensions are 18 inches in height, 22 inches in depth, and 33.5 inches in width. The model was manufactured in 2012 in the United States.