The KOCH FILTER CORP MG300 25x100-104 air filter is designed for high-capacity filtration. Measuring 25x100 inches, this filter is ideal for large HVAC systems needing extensive air purification. It features a multi-layer design that effectively captures airborne contaminants, ensuring cleaner air. Packaged with 6 units per carton, it offers convenience for bulk installations. The durable construction meets industry standards, making it suitable for commercial and industrial applications. Enhance your air quality with this efficient filtration solution.