CISNO HEPA Air Purifier VS. Bissell air400 Air Purifier

Hepa filter – built with a powerful ability to eliminate 99.97% of airborne air particles. 0.3 tiny microns plus larger particles are eliminated.

Auto off timer – goes off after preset time

Created for large rooms within 80 square feet.

Cleans the air from cigarette odor – leaves the air fresh and healthy from cigarette odor. Ideal for smokers and non-smokers.

Has a cleaning coverage of 80 square feet. Ideal for living rooms, kitchen, bedroom and offices with CADR largest at 65 m³per hour.

Fights germs using activated carbon filtration. Absorbs all kinds of germs and other contaminants from indoor air.

Lifts and traps dust mites up to 99.97%. collects dust mites hiding in carpets that cause allergy and trigger asthma on both the young and old.

Removes pet dander off the indoor air. Pet dander is unavoidable for homes with pets and can cause allergy.

Automatically detects pollen and gets rid of them. People with pollen allergy can experience sneezing and other attacks if it’s not removed.

Removes smoke with a combination of Heap and activated carbon filter. Air filled with smoke and other gaseous substances is harmful to the heart and lungs.

Removes mold hiding in damp places. Humidity is the leading cause f mold and this air purifier will destroy mold spores within its range.

3-in-1 Air Purifier with True HEPA Filter traps 99.97% allergens

Quiet operation – produces 26.1 db on speed 1, 30.5 db on speed 2 and 42.8 db on speed 3. barely heard on lowest speed.

Washable pre-filters – remove the pre-filters after some time and wash out all the particles stuck on it. Let in dry and place it back.

Remove the old filter, place in the new filter. Long press the light key for 3 seconds and the buzzer will make sound. Wait for the indicator light to go off.

Detects airborne particles automatically – finds the unwanted airborne particles and eliminates them to the size of 0.3 microns.

Features dual mode night light – minimizes the light at night so that you have a wonderful rest time as it purifies air.

Power input is rated at 29 watt. Barely consumes too much power even when used every day.

Built with simple controls and modes. Has a child lock mode, dual mode nigh light and 3 speed fans.

Filter replacement reminder – the indicator begins to flash once the filter requires a replacement.

Meets the energy efficiency standards and electrical safety. Does not consume alarming amounts of energy.

True

Steam inhalers won’t be of much use because of the 3-in-1 filtration system. ideal for asthmatic people.

On average it takes about 3 - 6 months of use. Filter life might also take longer or less depending on usage and air quality.

Child safety lock – start by pressing it nonstop for about 4 sections and it will be activated. Prevents children from making changes to air purifier.

Doesn’t have UV or Ions which creates harmful air pollutants.

Concise and modern design – the body has a chrome plating color decor that suits most interiors.

8.7 x 8.7 x 12.8 inches

5.5 pounds