Hunter offers two air purifier product lines: our QuietFlo™ True HEPA units and our HEPAtech® models. All are up to 99.97%* effective at capturing airborne particles. All feature Hunter’s popular slimline styling, which allows a unit to be placed flush against a wall or in the corner. And all feature famous Hunter performance and quality at an affordable price.
How do you know that an air purifier is truly effective? Check the Association of Home Appliance Manufacturers (AHAM) seal on the package. AHAM independently tests and certifies air purifier performance. All reputable air purifier manufacturers display the AHAM certification seal, which includes the unit’s Clean Air Delivery Rate (CADR). CADR is the industry standard rating system for an air purifier’s effectiveness.
CADR: Real World Performance CADR measures the amount of clean air that a purifier delivers into a room. It gauges real world performance, taking into account filter efficiency, airflow and room size. CADR is the single most important piece of information you need to make a head-to-head comparison of air cleaner performance.
What’s Changing? Air Changes per Hour (ACH) is simply a measurement of how much air a unit moves, not how effectively the air is cleaned. Likewise, a filter’s “efficiency” measures the amount of particles that the filter material alone can capture in lab tests. These tests don’t incorporate real world factors like airflow design or fan speed. Remember, real world air purifier effectiveness is measured by CADR—not ACH or filter efficiency tests!
Compare Us Against The Competition! Hunter Air Purifiers Deliver:
* Overall airborne particle reduction in any environment depends upon a number of factors, including the amount of air processed, the particle type and the rate of the particle introduction into the environment.
† Except HEPAtech® 10 (model 30010), which features industry-typical 2-speed fan.
†† Based on tests conducted by human test panels in accordance with ASTM E1593 and ASTM E1958 using competitive pre-filters available in 2002.
Comments about Hunter HEPAtech <b>25</b> Air Purifier - 30025:
It wasn't wrapped as it should have been but worked when I turned it on. I am not sure about it.