The DuraMAX 4v 99.97 air filter from Koch Filter Corp is a high-efficiency filter measuring 20x24x12 inches, featuring a remarkable 99.97% filtration efficiency. This filter is designed for optimal performance in HVAC systems, effectively capturing fine particles and allergens. Constructed with premium materials, it ensures durability and long-lasting use. Packaged one per carton, it is an excellent choice for maintaining superior indoor air quality.
