Biota Bot Air Purifier MM208 VS. Bissell air400 Air Purifier

True hepa filter – able to gather micro particles such as airborne allergens, mold spores, pollen and textile fibres. Uses the PM2.5 purification rate for thorough air cleaning.

Timer – it can be scheduled manually to run for 1, 2, 4 or 8 hours of nonstop cleaning. Automatically switches off after scheduled time period even when no one is around.

For large rooms within 430 square feet – cleans by producing up to 10 million negative ions every second within this given range.

Activates carbon filter removes cigarette and household odor – filters pet, cooking and any other odors. Enjoy breathing fresh and clean air.

Suitable for room sizes of 430 square feet. Can clean living rooms, kitchens, offices and bedrooms easily.

Fights and kills germs – ultraviolet sterilizing function eliminates molecular structure of RND or DNA. Thus, kills different kinds of germs like bacteria and viruses.

Elementary filter eliminates dust mites – captures the dust mites before they reach Hepa filter to prolong its life. Dust mites are popular in carpets and other rugs.

Removes pet dander – indoors with pets such as dogs, cats etc have dander. Pet dander causes discomfort indoors and fall off skins of pets daily.

True hepa filter gets rid of pollen. A microscopic particle of pollen is captured in filter. Stay safe around plants with pollen without getting affected.

Removes smoke in a short time. Wildfire smoke, fireplace smoke, kitchen smoke etc is filtered from air. Ideal for indoors with cigarette smokers and other smokes.

Removes mold spores – destroys the spores in places with low temperature. Indoor mold exposure triggers allergic reactions like watery eyes, runny nose and skin irritation

Filters tiny airborne particles of allergens. Therefore makes the atmosphere clean from asthma causing components.

Purifies air quietly – features a sleep mode that runs on minimum noise level. Watch your favourite programs, work, sleep or read without annoying device noise.

Clean the hepa and elementary filters usinh a vacuum. Removes tiny and larger particles clogged onto them. Cleaning filters maximizes performance.

Simply take out the filter inside the device. Replace with a new filter and close the device. Finally restart air purifier to thoroughly clean.

Automatic sensor – has an auto button that activates the device sensor that monitors air quality. Indicator lights display red for poor, purple for moderate and blue for excellent air quality.

Schedules the air purifier to run at the least settings. Lets you enjoy a quiet night as it filters bedroom air.

Has been approved by energy star – will not consume high levels of electricity even when it runs all day and night.

Has some modes and controls that will determine its functionality. Built with an Auto sensor, sleep mode, timer, touching buttons and multiple indicators.

Filter replacement indicator – informs you when to replace the filters. Lights and chimes to indicate the need.

It is less money consuming over time – has been certified by energy star. Much money won’t be spent on power bills.

Up to 7 stages of purification –ideal for asthmatic people. Quickly removes airborne particles and others that could trigger asthma attack.

The filters will take between 6 to 12 months or 2800 hours to require change. Poor air quantities with constant usage might take less months.

Ozone free – gets rid of airborne particles and allergens without creating ozone. Safe to breathe while it cleans.

Sleek modern design – superb built that easily matches well with other interior decor. Requires a small area for storage.

25.6 x 16.5 x 11 inches

13.5 pounds