The MULTI-PLEAT CL-1 filter measures 20x20x4 and is produced by Koch Filter Corp. This filter is designed for high-efficiency air filtration, effectively capturing dust, pollen, and other airborne contaminants. Constructed from premium materials, it ensures long-lasting performance and compliance with industry standards. Ideal for HVAC systems, this filter is perfect for both residential and commercial applications, contributing to improved indoor air quality.
