InvisiClean Aura II Air Purifier VS. Bissell air400 Air Purifier

H13 Medical Grade True HEPA filter – original hepa filter eliminates every kind of allergens and other airborne particles as little as 0.3 microns.

Automatic timer – can be scheduled to shut off after 2, 4 and 8 hours of nonstop indoor air cleaning. Shuts off even when no one is around.

Indoor room coverage is 319 square feet. It is suitable for large rooms. Can also clean other rooms like bedrooms and kitchens.

Absorbs and removes cigarette odor. Neutralizes every kind of smell from cigarettes, kitchen, perfumes and dust bins. Leaves indoor air fresh and clean.

319 square feet room coverage. Ideal for small to large sized rooms within this range. Provides up to 179 cubic feet of clean air every minute.

Fights germs with unique UV-C light – strong ultraviolet light that kills germs and other harmful bacteria and viruses from homes and offices.

Eliminates dust mites using 4 speed levels. Speeds levels will eliminate dust mites depending on its air congestion level.

Uses pre-filter to trap large particles like pet dander. Removes them without clogging the other parts of the device.

Is powerful enough to identify and get rid of pollens. Pollens are very common during spring and causes sneezing, runny noses and nose congestion if not removed.

Takes out all kinds of smoke – can absorb and neutralize kitchen, cigarette and fireplace smoke with 4 air changes per hour.

Mold spores easily removed. Asthma and allergies are triggered by mold fungi found in moist environments.

Traps allergens through 4 levels of cleaning – True hepa filter, carbon filter, germ killing UV-C light and optional ionizer.

Cleans indoor air quietly. Minimum noise level is 31 db, medium is 43 db, high is 53 db and maximum is 60 db.

Pre-filters can be washed it is dirty. Clean pre-filters have longer life span and more efficient

Open the sides where filter is found. Carefully remove the old filters and replace with new filters. Shut device and power it on.

Sleep mode – switches off all the lights on the device and remains cleaning air. Complete restful sleep to you.

Has different wattage used according to speed level. Low – 3 watts, medium – 10 watts, high – 24 watts and Turbo – 47 watts. Thus your power bills won’t be so high.

It has been energy star certified

Built with multiple controls and modes that enhance its functionality and power. Have independent and ionizer controls, Sleep mode and Auto timer.

Filter change indicator – reminds the owner when to replace the filters.

Doesn’t consume a lot of energy even left to run full time. Uses up to 82% of lesser energy.

Built with disinfecting UV- C light, H13 99.97% true hepa filter and activated carbon filter. Keeps air clean and saves you from steam inhalers.

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Sleek and compact build – suitable for every home and office indoor decor and will not require much storage space.

19.6 x 15 x 9 inches

12.8 pounds