Winix 5300 2 VS. KOIOS Large Air Purifier

It uses a True-HEPA filter which captures up to 99.97% of airborne particles that pollute the air you breath while indoors.

Yes, Via the control panel you will see a Timer button that you can press to select a desired length of time.

It will eliminate cigarette odor & smoke using both the PlasmaWave Technology and a True HEPA filter to capture up to 99.97% of cigarette smoke.

Its room coverage is 360 sq.ft While its Air flow CADR rating for Dust - is 243 Sq.ft, Pollen - 246 Sq.ft and for Smoke - 232 Sq.ft.

PlasmaWave technology creates Hydroxyls which neutralize bacteria and germs that could make you sick.

The True HEPA filter will trap all air pollutants of size 0.3 microns and dust mites are of this size.

It uses a True HEPA filter to remove pet dander & far which makes it perfect for use in homes with Allergic & Asthmatic people.

It can capture and remove 99.97% of pollen from indoor air thus making it safe to breathe.

It uses a 3 Stage Air Purification system with a coated carbon filter that reduces smoke, household odors from the kitchen, pets odor and VOCs.

The integrated True HEPA Filter is very effective at removing mold spores by 99.97% success.

It traps allergens by 99.97% success using its effective True HEPA Filtration system hence making air in your indoor environment safe to breathe.

Once in low level setting, this unit will operate quietly letting you sleep peacefully or enjoy your private time without getting interrupted by noise.

Pre-filters should be cleaned once every 2 weeks in-order to achieve optimum air purification results.

Yes, it’s very easy to replace the filters of this device in just 5-minutes.

The Smart Sensors will always monitor air quality in your room and even various LED-lights will be displayed showing the air-quality within your room.

Yes, it has a sleep mode which helps to save energy but the SmartSensor will always be alert in-order to purify air when necessary.

The wattage changes as you increase motor or fan speed. For example at Speed-1 uses 14-watts, Speed-2 uses 34-watts, Speed-3 uses 70-watts, Speed-4 uses 128-watts.

Yes it is energy star certified which makes it is a very economical appliance.

It has various control-modes which include; Auto Mode, Sleep Mode and Turbo Mode.

The filter replacement function will notify you when it is time to make filter replacement. However, the True HEPA filter is replaceable while the Pre-filter is permanent.

It is Energy Star Certified whereby it can run for 7 days and 12 hours per day but with limited power consumption.

Yes, it costs less than $200 which puts it among the best affordable air purifiers on the market.

Yes, it is good for people with Asthma because it eliminates 99.97% of air pollutants such as allergens, dust, pollen, smoke and dust mites.

You should change both the True HEPA filter & Carbon filter after 12 months (1 year). The filter replacement reminder will let you know.

It is Ozone free and does not emit any harmful gases when under operation.

It features a nice-looking, contemporary design that adds beauty and style to your bedroom, sitting-room, dining or office.

It features dimensions of 14.9in (W) x 7.8in (D) x 23.6in (H). Additionally, the controls are on top while air-vents are on the sides.

This device weighs only 17.6-lbs which makes it very lightweight and portable enough to carry around your home.