Buy Micropower Guard Filters and Replacement Pads

The best air filter depends on your application. For residential use, ECOairflow's Dynamo 1" EAC (MERV 12) or Model 1500 (MERV 12) offer superior ultrafine particle capture with lifetime or 5-year warranties. For commercial and healthcare environments, the Dynamo 2" Model 2300 (MERV 14) or M-Series Model 2300 (MERV 13–16, ASHRAE 170 compliant) deliver hospital-grade filtration with dramatically lower pressure drop than traditional bag filter systems.

ECOairflow recommends replacing the glass-fiber mesh pad every 3 months for residential applications. Commercial installations may vary based on air volume and particulate load, typically ranging from 3 to 6 months. An email reminder service is available at ecoairflow.com/email-reminders to help you stay on schedule without guesswork.

ECOairflow filters range from MERV 11 (Model 1000) and MERV 12 (Model 1500, Dynamo 1") for residential use, up to MERV 13–16 for commercial and healthcare applications (Dynamo 2" Model 2300 and M-Series Model 2300). The M-Series holds ASHRAE 52.2 Appendix J certification, confirming consistent MERV performance across the full filter lifecycle.

Yes. All ECOairflow electronic air cleaners are certified to UL 2998 Zero Ozone Verification, emitting ozone below 0.0005 ppm — well under the 0.005 ppm UL 867 regulatory level and exceeding US FDA, EPA, NIOSH, CARB, and OSHA standards. They are safe for homes with children, pets, asthma sufferers, and clinical healthcare environments including hospital ORs and ICUs.

Yes. ECOairflow's Electronic Polarization Technology captures PM0.1 ultra-fine particles — the size range associated with wildfire smoke, black carbon, traffic-related air pollution, dust, dander, and pollen. Independent lab testing shows 74.73% capture efficiency at PM0.1, compared to 49.19% for HEPA filters, making them highly effective for households in smoke-affected regions across the Western US.

Yes. ECOairflow's commercial and residential electronic air cleaners qualify for credits under LEED, WELL Building Standard, International Living Future Institute (ILFI), National Green Building Standard (NGBS), and Passivehaus. Their low pressure drop supports ASHRAE 90.1 fan power compliance, and their zero-ozone certification meets ASHRAE 62.1 and LEED EQ credit requirements for indoor air quality.