Commercial Air Filters & Purification Systems

The Dynamo 2" Model 2300 is a powered-only commercial electronic air cleaner rated MERV 14. The M-Series Hybrid uses a patent-pending single pad that maintains full MERV 13–16A performance whether powered or unpowered, and is ASHRAE Appendix J certified — making it the only ECOairflow product approved for hospital operating rooms and emergency treatment spaces.

Yes. All ECOairflow filters are UL 2998 Zero Ozone Certified with ozone emissions below 0.0005 ppm — well under the 0.005 ppm UL 867 regulatory threshold and recommended by the US CDC and EPA. This makes them safe for hospital ORs, school classrooms, offices, and any continuously occupied space.

An independent 12-week hospital study documented a 54% reduction in total fan power consumption compared to a traditional ASHRAE 170-compliant MERV 8 pre-filter plus MERV 14 bag filter train. The ultra-low pressure drop (0.13 in.w.c. at 300 FPM) directly reduces HVAC fan energy load and supports ASHRAE 90.1 fan-power limitation compliance.

Yes. ECOairflow filters qualify for LEED EQ credits for indoor air quality and ventilation efficiency. They also support WELL Building Standard, International Living Future Institute (ILFI), National Green Building Standard (NGBS), and Passivehaus compliance. Submittal documentation and LEED credit documentation are available on request for specifying engineers.

ECOairflow commercial filters are ETL Listed by Intertek, UL 2998 Zero Ozone Certified (below 0.0005 ppm), UL 867 and CSA 22.2 No. 187 compliant, ASHRAE 52.2 MERV 13–16 rated, and ASHRAE Appendix J certified. The M-Series is additionally ASHRAE 170 and CSA Z317.2 compliant for healthcare ventilation applications.

For commercial applications, glass-fiber mesh pad replacement is typically recommended every 3–6 months, though low-load applications may extend this interval. Unlike pleated or bag filters that increase pressure drop as they load, ECOairflow pads maintain nearly constant pressure drop and power consumption throughout their entire service life, simplifying maintenance planning.