A True HEPA filter qualifies as HEPA (high-efficiency particulate air) under U.S. government standards, which means the air filter must remove (from the air that passes through) 99.97% of particles and allergens including dust, smoke, pet dander, mold spores and pollen that have a size of 0.3 µm (micron) or larger.

The Revive's humidifier filter operates similar to an air washer trapping dust and other air particles in the filter so they are taken out of the room's atmosphere.

Brondell Revive PR50-B Features and Highlights

  • Dual True HEPA Air Filtration
  • Efficient Dual-Suction System
  • Natural Evaporative Humidifier
  • Four Operating Modes
  • Intuitive Touch Control Panel
  • Air Quality Indicator
  • Humidity Indicator
  • Auto-Off Timer
  • Adjustable Seasonal
  • Allergy Setting
  • Dimensions: 15.6" x 12.5" x 19"
  • Humidifying Capacity: 350 ml/hr

Brondell Revive PR50-B True HEPA Filtration Air Purifier and Humidifier, Black

  • $499.99 Save $422

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Revive your home atmosphere with clean comfortable air. Don't just filter your air, refresh it with the Brondell Revive air purifier and humidifier. With a dual suction system the Revive is able to move through more air faster than comparable sized machines and super-efficient evaporative humidification makes for a more consistent humidity level.

The Revive contains a granulated carbon filter, which traps and removes odors, harmful gases, and VOCs. The Revive also comes with an Off-Gassing Reduction filter. Using a proprietary catalyst, this filter effectively removes invisible substances like formaldehyde and VOCs that contribute to "Sick House Syndrome" and can cause health and respiratory issues. Other Specialized Filters are available for purchase separately.

Using evaporative humidification and dual true HEPA filtration, Revive doesn't just purify the air but refreshes it as well. Air is drawn in through two suction points on the front and back of the unit, where it's passed through dual carbon and true HEPA certified filters, removing 99.7% of all particulate matter, allergens, and pollutants. With evaporative humidification, water is wicked up through a specialized filter, where the air then passes through and is evenly distributed throughout your home, instead of concentrating around the unit or damaging furniture with dense vapor pockets. This means steady, clean, quenched air without the damp spots of traditional steam vaporizers or impeller humidifiers.

Brondell Revive PR50-B Filters:

  • Front Stage One: Mesh Pre-Filter
  • Front Stage Two: Activated Carbon
  • Front Stage Three: TrueHEPA
  • Back Stage One: Specialized Filter
  • Back Stage Two: TrueHEPA

Downloads and Documentation

Brondell Revive User Manual
Brondell Revive Spec Sheet