The unique design of these frames eliminates the need to add separate clips — making filter installation fast and easy. Developed for modular HVAC filter banks, AAF offers frames in a range of sizes for various environments, such as healthcare, hospitality and schools.

Magnehelic gauges measure an HVAC system’s static pressure, filter resistance, pressure drop and other relevant data. AAF’s gauges resist shock and vibration and are guaranteed accurate within 2% of full scale. Designed for easy maintenance, the gauges allow you to easily view the pointer and scale from a distance.

AAF offers a variety of side-access filter housings to meet a wide range of configurations in commercial applications. Available for single- and two-stage filtration, these durable housings allow easy access to filters for fast and simple maintenance.

AAF frames and latches are available in a wide range of sizes for use individually or in combinations to suit virtually any filter bank configuration. Durable, galvanized-steel frames use a gasket to create a proper seal between the frame and filter, minimizing bypass of dirty air. Latches are so easy to use that a simple twist releases the filter. Plated in zinc, the latches are designed to provide years of service under demanding conditions.