• MERV 8 performance rating (ASHRAE Test Standard 52.2-2012)
• Superior dust holding capacity
• Extended filter lifecycles
• Low initial pressure drop

Koch Duo-Cap Cartridge Filters are constructed with a progressively dense synthetic media.
(Also available with microfiberglass upon request).
This graded density construction ensures low resistance to air flow, high dust holding capacity, and prolonged filter lifecycles.

Duo-Cap is designed to fit Cambridge Filter Corporation Hi-Cap and Side-Cap frame systems without modification to existing framework.

Competitive brand and trade names are for product identification purposes only.

Please note, filter frame pictured above is not included.