Winix P300 FresHome Large Room Air Cleaner
By: Winix
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A Fresh Take on Clean Air! Introducing the all new Winix FresHome Series of Air Cleaners. Combining style with high performance.

The P300 is our midsized Air cleaner in the series and is designed for optimal use in a large bedroom or living room; Featuring a 3-Stage Air Cleaning System, the P300 uses an Activated Carbon Pre-Filter to remove household odors, hair, lint and other large particles-helping to extend the life of the HEPA Filter and reduce housekeeping; the 99.97% efficient True-HEPA Filter then captures the particles you can’t even see, including pet dander, smoke, pollen and mold spores; and Winix’s own PlasmaWave™ Technology safely breaks apart odors, chemical vapors and other pollutants at the molecular level to offer superior all-around air cleaning. An Auto Mode and Air Quality Sensor combine to deliver Set-and-Forget convenience; 4 Fan Speeds; Sleep Mode; Remote Control. Energy Star Qualified; AHAM Room Size Rating 300 sq ft.

True-HEPA Filter removes 99.97% of all airborne pollutants as small as 0.3 microns from the air passing through the filter. HEPA filters trap smoke, soot, micro-dust, pet dander, mold spores, pollen and most airborne microbials. HEPA which stands for High Efficiency Particulate Arresting filter is recognized as the most effective method of filtering air of contaminants and irritants. It is commonly used where a very clean environment is needed, such as aerospace, medical and high-tech manufacturing applications. Winix air cleaners use the most advanced HEPA filter technology available. Only a filter with 99.97% efficiency can claim to be 'True-HEPA'.

PlasmaWave™ creates Positive and Negative ions that combine with natural water vapor to form hydroxyls. Hydroxyls instantly neutralize viruses, bacteria, chemical vapors, odors and gases in the air by breaking apart their molecular structure into water vapor and other harmless air molecules. This entire process is similar to what happens in the upper layers of the Earths’ atmosphere. PlasmaWave™ emulates the way nature cleans the air. PlasmaWave™ - the Cleanest Air You Can Make Yourself! - See more at:

3-Stage Air Cleaning:

  • Stage 1: Carbon Pre-Filter
  • Stage 2: 99.97% True HEPA Filter
  • Stage 3: PlasmaWave Technology


  • 99.97% True-HEPA Filter
  • Air Quality Sensor monitors the presence of airborne particles and adjusts settings automatically to deliver Set-and-Forget convenience
  • Auto Mode smart Sensors measure room impurities and adjusts fan speed accordingly to remove them efficiently and effectively
  • Carbon Pre-Filter improves the quality and the "freshness" of the air by capturing chemical vapors and odors such as those caused by cigarette smoke, organic decay and cooking. The Carbon Pre-filter extends the life of the True-HEPA filter, and should be replaced on a regular basis
  • EnergyStar Qualified
  • PlasmaWave™ Technology
  • Sleep Mode
  • Auto Mode
  • Replace Filter Indicator
  • Remote Control


  • AHAM Room Size Rating: Medium room/300 sq. ft.
  • CADR Scores (Clean Air Delivery Rate): 197 / 197 / 214 (Dust / Smoke / Pollen)
  • Replacement Filter #: Comes with sku: 115115 ; can use: 114190
  • Anti-Microbial: No
  • Number of Fan Speeds: 4
  • Display Type: Digital
  • Color (Body/Front): White / Black
  • Unit Dimensions W x D x H (in.): 16.3 x 10.4 x 21.7
  • Unit Weight (lb.): 13.4
  • Voltage / Hertz / Amps: AC 120V / 60 (Hz) / 1.1
  • Power Cord: 2 Prong / 6.8 ft.
  • (Watts) Low/High: 4/60
  • db Rating (Low / Turbo): 26/55
  • CFM (Quiet/Med/High/ Turbo): 40 / 90 / 140 / 195
  • Dust CADR/Watt: 3.24
  • Air Intake: Side
  • Air Out Vent: top
  • UL / CUL Listed
  • CARB Compliant
  • AHAM
  • Warranty: 3 Year Limited

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UPC: 8809154395473 Model: 113100