HEPAtech 251 Air Purifier - 30251Hunter Air Purifiers Indoor air pollution is more of a problem than ever. Fortunately, Hunter air purifiers capture a wide variety of airborne particles and irritating allergens—including smoke, pollen, dust mite detritus, mold spores and pet dander. If you suffer from allergies, asthma or other respiratory problems, a Hunter air purifier can help you breathe easier today!
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.
Hunter HEPAtech 251 Air Purification System
- CADR Certified Rating For Rooms Up To 17' x 19'
- 210/Smoke, 210/Dust, 200/Pollen
- Separate Carbon Pre-Filter For 30% Better Odor Reduction
- Ionizer With Separate On/Off Switch
- Mechanical Filter & Pre-Filter Change Reminders
- Changes The Air Up To 6 Times Per Hour
- Whisper-Quiet, 3-Speed Hunter Fan
- 5-Year Limited Warranty
- Uses Replacement Filters: 30901Pre-Filter / 30931 Filter
Things To Consider Before Buying An Air Purifier
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:
- Up to 99.97%* effectiveness at capturing airborne particles.
- Models to clean room sizes up to 20’ x 20’.
- Whisper-Quiet 3-speed Hunter® fan†.
- QuietFlo™ True HEPA models that provide maximum cleaning performance and extended filter life.
- HEPAtech® models that offer the industry’s highest Clean Air Delivery Rate (CADR) per retail dollar value.
- Select models offer advanced odor reduction, at least 30%†† better than competitive units.
- Quick, easy filter changes.
- Low annual maintenance costs.
- Space-saving slimline styling fits flush against the wall. Units don’t encroach on living areas or interfere with household activities.
- 5 Year limited warranty protection.
* 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.
