Air Cleaner Replacement Filters — HEPA & Custom

The M-Series 2" Hybrid E.A.C. replacement pads are available in MERV 13, 14, 15, and 16 configurations. All ratings are achieved whether the filter is powered, unpowered, or tested under ASHRAE 52.2 Appendix J conditioning — a unique capability in the electronic air cleaner category.

Yes. The M-Series MERV 14A pad is approved for hospital emergency rooms, invasive procedure rooms, and treatment areas. The MERV 16A pad is approved for operating rooms and high-acuity procedural spaces. Both configurations are ASHRAE 170 / CSA Z317.2 compliant and Appendix J certified for consistent in-situ performance throughout the filter lifecycle.

No. ECOairflow M-Series filters are UL 2998 Zero Ozone certified, emitting below 0.0005 ppm (5 ppb) — well below the UL 867 threshold of 0.005 ppm. They also exceed ASHRAE 170 emission standards for both ozone and formaldehyde, making them safe for use in hospital ORs, ICUs, and Protective Environment Rooms.

Yes. The patent-pending single-pad design replaces both the MERV 8 pre-filter and the MERV 14 or 16 final filter in traditional two-bank hospital filter configurations. This eliminates the Stage 2 bag filter array entirely, reducing system pressure drop, simplifying maintenance, and significantly lowering fan energy consumption.

Yes. The M-Series pads are fully compatible with existing Model 2300 permanent aluminum frames. A commercial Model 2300 installation can be upgraded to hospital-grade ASHRAE 170 compliance simply by swapping in the M-Series pad — no new frame purchase required, protecting your capital investment.

ECOairflow M-Series filters are eligible for credits under LEED (EQ credits), WELL Building Standard, International Living Future Institute (ILFI), National Green Building Standard (NGBS), and Passivehaus. LEED and ASHRAE compliance documentation is available on request for specifying engineers and procurement teams.