The Aluminum Filter 23.5x27.5x0.88 from Koch Filter Corp is engineered for superior air filtration in various HVAC applications. With dimensions of 23.5x27.5 inches and a thickness of 0.88 inches, this filter is made from high-quality aluminum, ensuring durability and resistance to corrosion. It effectively captures airborne particles, improving indoor air quality. This filter is compatible with standard HVAC systems and is ideal for both residential and commercial use, providing a reliable solution for maintaining clean air.