Winix 5300-2 Air Purifier

The classic Winix 5300, only better! Designed for medium to large interior spaces and ready to capture dust and pollen.

  • Best for dust and pollen.
  • For rooms up to 360 sq. ft.
  • Available in gray
  • Manufacturer’s 2-Year Warranty
  • Energy Star Certified


The Winix 5300-2 uses a 3-stage air cleaning system, featuring an odor reducing carbon filter, 99.97% true HEPA filter, and Winix PlasmaWave Technology to provide the cleanest air possible in your medium to large living spaces, kitchens, or bedrooms.


  • Three-stage filtration system
  • Activated carbon pre-filter is formulated to capture offensive smoke, cooking, and other household odors; the disposable carbon sheet also works as a pre-filter to capture large particles like hair, carpet fibers, and dust
  • True HEPA filter captures 99.97% of airborne pollutants and allergens as small as 0.3 microns
  • PlasmaWave Technology breaks apart pollutants at a molecular level without producing harmful ozone
  • Air quality sensor provides set-and-forget operation
  • Change Filter alert
  • ENERGY STAR qualified
  • Sleep mode puts unit on quiet fan speed and dims indicator lights
  • Light Sensor automatically puts unit on quiet fan speed and dims indicator lights when room is dark
  • Four fan speeds (quiet, medium, high, and turbo)
  • AHAM CADR room size rating of 360 sq. ft.


There are two separate filters that need to be changed: The True HEPA Filter and the Carbon Pre-Filter. The Carbon Filter should be changed every 3 months in a simple process that requires no tools. The True HEPA Filter should be changed when the Check Filter Indicator is illuminated, approximately once a year with regular use using a similar process. Simply unplug the air purifier, gently pull the bottom of the front panel to remove it, and pull out the old filter. Insert new panel and return the front panel onto the unit (for more specific instructions reference the owner’s manual link below). The Check Filter Indicator can be reset by placing the tip of a paperclip in the RESET hole for a few seconds.


Place the Winix 5300-2 Air Cleaner on a level surface. The air purifier pulls air in from the sides and sends clean air out from the top. Place the air purifier two feet from walls, furniture, curtains, and other home items that might block the airflow.



  • Size: 23.6” high x 15.0” wide x 8 .2” deep
  • Weight: 15.4 lbs

Filters and Accessories

Basic Specs

Coverage Area 360 sq ft
Colors Grey
Product Dimensions 23.6″ H x 15″ W x 8.2″ D
Product Weight 15.4 lb
Package Dimensions N/A
Shipping Weight N/A
Housing Material Plastic
Manufactured In Korea
Assembled in Korea

Detailed Specs

Particle Removal 99.97% as small as 0.3 microns
Air Exchange Rate 5 times per hour
Clean Air Delivery Rate (CADR) Smoke- 232
Dust- 243
Pollen- 246
Number of Cleaning Levels 3
Cubic Feet per Minute (ea speed) 35.31/70.63/91.82/123.60/240.14 CFM
Air Intake Location Sides
Air Outflow Location Top


Controls Type Electronic
Auto mode? Yes
Programmable? No
Lights on/off option? Yes
Sleep Mode Yes
Ionizer? Yes
UV Lamp? No
UV Lamp on/off option? No


Dust/Particle Sensor? Yes
Odor Sensor? No
Light Sensor? No
Air Quality Sensor? Yes
Air Quality Indicator? Yes

Power Supply

Cable Length 6 ft
Plug Type 2 prong (parallel)
Power consumption 70 W
Power Voltage 120 V
Energy Star Certified? Yes


Remote Control? No
Timer? Yes
Handle? Yes
Casters? No
Wall Mountable? No
Child Lock? No


Allergies Yes
Asthma No
Dust Yes
Mold No
Odor Yes
Chemicals No
Pets No
Smoke No
Germs No


Mesh Pre-Filter with plastic frame Washable and designed to be used for the life of the purifier
Odor reducing carbon filter Should be replaced every 3 months, depending on use
True HEPA Filter Lasts up to 12 months
Filter Change Indicator Light? Yes
UV Bulb Change Indicator Light? No
Tools Required for Filter Change None

Manufacturer’s 2-year limited warranty.

Customer reviews for the Winix 5300-2 Air Cleaner with PlasmaWave Technology

Winix 5300-2 Air Cleaner with PlasmaWave Technology
has a rating of 5.0 stars
based on 1 reviews.