Introducing the Frost King 9 In. W. x 18 In. H. Charcoal Side Air Conditioner Insulating Panel, now available at Lomas True Value in Albuquerque, NM. This essential product is designed to enhance the efficiency of your window air conditioning unit by providing superior insulation. With its innovative design, this panel not only helps to block unwanted heat but also retains the cool air inside your home, making it a must-have for anyone looking to improve their indoor comfort during the warmer months.