RENPHO Air Purifier VS. KOIOS Large Air Purifier

Has a Hepa filter – 99.97% of airborne particles are effectively eliminated. Allergen, pollen, pet dander, smoke, dust and particles to a size of 0.3 microns.

Timer button – has a 2, 4 and 8 hour timer. Press the button of the timer and it will automatically switch off air purifier.

For large rooms within range of 301 square feet or 28 square meters.

Can remove cigarette and other household odors. Uses activated carbon filter to neutralize and capture odors.

Has a room size of 301 square feet. Its airflow ADR is rated at 135 CFM for effectively room cleaning.

Fights and eliminates germs and bacteria. Germs to the size of 0.3 microns are removed. Enjoy germ free environment.

Eliminates dust mite matter – usually hidden in rugs and corners. Dust mites can cause health problems like coughing, stuffy nose and allergy.

Pre-filter gathers pet dander and other larger particles. Removes pet dead skin and hairs that regularly shed off.

Gets rid of pollen in few minutes. 99.97% of pollen easily removed. Thus prevents you from pollen allergy.

Removes wildfire cigarette and house smoke. Air congested with smoke causes difficulty in breathing, coughing and red eyes.

Powerful mold remover – uses a 4 level filtration system to remove mold fungus. Allergy like skin irritation is caused by mold.

Traps all sizes and kinds of allergens. Gathers allergens with of 135 CFM air flow. Makes air clean for diseases causing particles.

Operates at whisper quiet operation – its minimum noise level is 35 db at sleep mode. Cleans without bothersome background noise.

Has washable pre-filters – rinse off the dirt and dust once it gets dirty using clean water.

Easy filter replacement – carefully take out the old filter from the sides. Replace the new filter and lock the device.

Built in high technology air quality sensor – uses the smart auto mode to detect the air quality at the time. Automatically adjusts the colors and fan speed depending on air quality sensed.

Sleep mode – change this air purifier to sleep mode and it works at lowest noise level 35db. Dims the lights for calming sleep.

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It is Intertek ETL certified – wont consume high energy even when used day and night every day.

Its functionality is determined by the controls and modes. Has a sleep mode, Auto mode, key lock mode, smart sensor and 3 fan speed options.

Separated filter replacement indicator – allows you change only one filter at a time when its time. Has an appropriate indicator lights that flashes to alert you.

Has been ETL certified – power consumption rates will not be alarming even after full time operation.

Well priced

Cleans air of 99.97% if airborne pollutants. Reduces the risk of asthmatic attack in adults and children

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Lock button – press the lock button multiple times for 3 seconds to activate key lock feature. Prevents errors caused by children and pets.

100% ozone free – won’t produce harmful ozone or UV-C

Compact and modern design – fits into most lifestyles. Matcher interior decor and requires little storage space.

14 x 8.1 x 20.9 inches

15.8 pounds