The HIA filter uses an aluminum frame to enclose two layers of flat expanded aluminum and three to five layers of corregated aluminum. This is a versatile and strong, yet lightweight filter that provides great corrosion resistance in most atmospheres. Best used in environments where the filter will be cleaned moderately. It filters air, grease, or cooling mists and is used in heaters, air-conditioners commercial filter housings, restaurants, commercial kitchen hoods and canopies, and machine shop ventilating equipment.
The HIG filter uses a galvanized steel frame to enclose two layers of expanded aluminum three to five layers of corregated aluminum. This is a rugged and durable filter that provides good corrosion resistance. Should be cleaned moderately. It filters air, grease, or cooling mists and is used in heaters, air-conditioners commercial filter housings, restaurants, commercial kitchen hoods and canopies, and machine shop ventilating equipment.
The HIS filter uses a stainless steel frame to enclose two layers of expanded aluminum three to five layers of corregated aluminum. This is a rugged and durable filter that provides the greatest corrosion resistance. Should be cleaned moderately. It filters air, grease, or cooling mists and is used in heaters, air-conditioners commercial filter housings, restaurants, commercial kitchen hoods and canopies, and machine shop ventilating equipment.
