Ultra-Vee mini-pleat filters from AirMaze Corp. are specifically designed to increase air quality in pre-filter air intake applications. They are suited for filtering micro impurities such as smoke, rust, pollens, and bacteria in tough environments ranging from hospitals and computer rooms to diesel and gas engines. Ultra-Vee filters employ a V-shape to achieve 50 percent greater capacity than traditional box and bag filters. They also feature a 3,000 cfm rating to ensure optimum air flow and performance. Available in two compact sizes (12 ¥ 24 ¥ 12 in. and 24 ¥ 24 ¥ 12 in.) and three efficiency ratings–65 percent, 85 percent and ASHRAE, the filters adapt to a variety of environments.