Koch Filter Corporation manufactures a complete line of Koch-brand replacement filters for residential and commercial air filtration systems. Each type is offered in two efficiency ranges, MERV8 and MERV 11, and in all popular sizes.
Multi-Pleat Series AB – Replacement filters for Trion Airbear® and Air Cub®
Multi-Pleat Series HW – Replacement filters for Honeywell®
F-Series
Multi-Pleat Series SG – Replacement filters for Aprilaire® Space-Gard® media
