The 5500 Air Purifier uses 3-Stage air cleaning including Odor Absorbing Carbon, 99.97% effective Washable True HEPA, and PlasmaWave Technology. the Winix 5500 True HEPA Air Cleaner combines the best air cleaning technologies to deliver clean, fresh air offering superior control of Household Odors, Pollutants and Allergens. The special Washable True HEPA filter can be washed up to 3 times per year to prolong the effectiveness of the filter.Winix Signature U300 HEPA Air Purifier Winix's Signature series uses CleanCel anti-bacterial coating, PlasmaWave technology, and an Advanced Odor Control carbon filter to address odors and pollutants in five stages. Best for Allergies, Dust, Mold, Germs The Winix Signature Model U300 True HEPA Air Cleaner with PlasmaWave Technology uses a five-stage filtration process. Air first passes through a washable pre-filter with CleanCel® anti-bacterial coating to capture large particles as well as neutralize germs on contact. After the bigger particles are removed, air passes through the True HEPA filter which filters pet dander, pollen, and allergens out of the air.

Then, PlasmaWave Technology breaks apart odors, chemical vapors, and pollutants at the molecular level without producing harmful ozone. Winix’s Advanced Odor Control Washable Carbon Filter works to capture and neutralize household odors from pets, cooking, and smoking. This is a great solution for people concerned with household odors and germs. While the HEPA filter captures allergens, the pre-filter, PlasmaWave technology, and the carbon filter all attack bacteria, odors, and gases in the air. honeywell 50250 s true hepa allergen remover air purifierThe Winix Signature U300 Air Cleaner has an auto mode which responds to the air quality detected by the built-in dust sensor and odor sensor. sharp air purifier kc860eIt features an electronic display, light sensor, replace filter indicator, remote control, timer, and sleep mode function.gumtree sg air purifier

Size: 21.7" Height x 16.3" Width x 10.4" Deep Advanced Odor Control washable carbon filter ColorsWhite with silver top Product Dimensions21.7" H x 16.3" W x 10.4" D Package Dimensions 23.2” H x 17.7” W x 12.0” D Shipping Weight 18.1 lb Assembled in South Korea Particle Removal99.99% as small as 0.3 microns Noise level (ea speed) 28-52 dB Cubic Feet per Minute (ea speed) 45/85/131/173 CFM Air Intake Location Sides Air Outflow Location Top Controls TypeElectronic with display screen Cable Length 6.8 ft Plug Type 2 prong (parallel) Power consumption (ea. Speed)3 W on low 60 W on turbo Chemicals Yes, organic chemicals Anti-bacterial Pre-Filter Washable, should be cleaned every 3 months and replaced annually True HEPA Filter Should be replaced annually Advanced Odor Control (AOC) Activated Carbon FilterWashable, should be cleaned every 3 months and replaced annually Tools Required for Filter ChangeNone, but need paperclip to reset filter