This is an aftermarket replacement air-conditioner shroud made by Icon. It is molded from high-impact UV resistant material that is thicker and stronger than the original. It installs in minutes using the original bolt holes (hardware not included). It fits the low profile Dometic Duo-Therm Penguin air conditioners. It fits a large selection of 11,000, 13,500, and 15,000 BTU units including the following models: 600312.321, 600312.421, 600315.321, 600315.421, 620215.303, 620315.321, 620315.421, 620412.321, 620412.421, 620415.321, 620415.421, 620425.321, 620426.321, 620515.321, 620515.331, 620515.336, 620515.421, 620526.331, 620526.336, 620526.321, 630025.321, 630025.421, 630215.321, 630215.421, 630515.321, 630515.331, 630515.336, 630515.421, 630516.331, 630516.336, 630516.321, 630035.321. Icon Replacement A/C Shroud Color: Black Overall Dimensions: 40" x 28-1/2" x 6-1/2" Fits 11,000, 13,500, & 15,000 BTU Dometic Duo-Therm Penguin Air Conditioners Vented on Left Side for Extra Cooling - Recommended on 15,000 BTU Models Confirm Measurements of Original Air Conditioner Prior to Purchasing For Non-Vented Model, Order Icon # 01551 Instead