|Dyson 305158 01 Pure Cool Link||Bissell air400 Air Purifier|
|Child Lock Function||Yes||No|
|For Large Rooms||Yes||No|
|Removes Cigarette Odor||Yes||Yes|
|Room Size and Airflow||Yes||Yes|
|Ideal for Asthmatic People||Yes||Yes|
|Eliminates Dust Mites||Yes||Yes|
|Removes Pet Dander||Yes||Yes|
|Gets Rid of Pollen||Yes||Yes|
|Filter Replacement Reminder||Yes||No|
|Easy Filter Replacement||Yes||Yes|
|Automatically Detects Airborne Particles||Yes||Yes|
|Size and Appearance||Yes||Yes|
|Filter Life - based on use||Yes||Yes|
|Controls and Modes||Yes||Yes|
Dyson 305158 01 Pure Cool Link: It uses Air Multiplier technology to create a long-range projection so as to circulate purified air across different room-sizes. Also its Dyson link app and Amazon-Alexa compatibility facilitate for easy remote control and monitoring at all times. It is designed to automatically remove up to 99.97% of allergens and pollutants as small as 0.3 microns.
Bissell air400 Air Purifier: Room coverage is between 300 Sq.Ft & 400 Sq.Ft. It has a 3 stage filtration system which ensures that all small particles of about 0.3 micron are trapped and filtered. It also uses an activated carbon filter to capture and filter bad odors like cigarette.
Dyson 305158 01 Pure Cool Link: This unit features a 360° Glass HEPA filter designed to capture ultrafine-particles from the air including pollen, bacteria, mold-spores, dust, pet-dander and other particles as small as 0.3 microns.
Bissell air400 Air Purifier: Uses a HEPA filter to capture 99.97% of air contaminants. It works hand-in-hand with the Pre-filter and an activated Carbon filter which captures Odor and germs. It will trap and pull in contaminated air through the back panel, filter it extensively and release it through the top vent.
Dyson 305158 01 Pure Cool Link: This device features a sleep-timer that automatically shuts it down after operating for the recommended amount of time. So, this implies that you can set the number of hours you want this air-purifier to operate before it shuts down.
Dyson 305158 01 Pure Cool Link: Doesn't have any spinning Blades which makes it safe for use in homes with kids or pets. Additionally, this device will automatically shut-off when tipped over and this actually makes it safe for use in houses with playful children and pets.
Dyson 305158 01 Pure Cool Link: It is ideal for very large rooms. It uses Air Multiplier technology to create a long-range projection of purified air across larger rooms.
Dyson 305158 01 Pure Cool Link: Uses an activated carbon filter to capture and remove household odors and potentially harmful toxins such as; Paint-Fumes, cigarette-smoke, kitchen-smoke, wildfire-smoke and other irritating odors in-order to keep your home smelling fresh at all times
Bissell air400 Air Purifier: Features a 1 inch thick activated carbon filter to capture various household odors including cigarette odor.
Dyson 305158 01 Pure Cool Link: Covers both small and large rooms . It uses Air Multiplier technology that creates a long-range projection of purified air and then circulates the purified air across the room no-matter its size It has a maximum airflow of 410-l/s when running on the highest setting.
Bissell air400 Air Purifier: Room coverage is between 300 Sq.ft and 400 Sq.ft. Air flow quality is great, the unit has an auto mode, but while in the auto mode, the CirQulate Syste offers thorough filtration basing on the quality of air in your home.
Dyson 305158 01 Pure Cool Link: Is a very economical air purifier - air filters last for a period of 12 months and the unit serves as a fan and air purifier at the same time.
Bissell air400 Air Purifier: The unit is Energy Star Certified. It uses 75 watts only while on the highest mode and filters air in your room 3 times per hour. It also has a night mode function which turns off lights on the top of the unit when lights go off in your room.
Dyson 305158 01 Pure Cool Link: Is certified by the Asthma and Allergy Foundation of America to be asthma and allergy friendly. This is mainly because the device can thoroughly remove Allergens, Pollutants and Odors which are main causes of asthma-cases in most homes.
Bissell air400 Air Purifier: Right, Its CADR is 279 for Smoke, 307 for Dust and 206 for pollen - so if you have asthma, you will find this unit relevant to your health.
Dyson 305158 01 Pure Cool Link: Uses a 360° Glass HEPA filter to capture germs, bacteria and other ultrafine particles as small as 0.3-microns from the air in-order to provide your home with purely clean breathable air at all times.
Bissell air400 Air Purifier: Gets rid of germs and bacteria that could cause harm to your health. The HEPA filter traps and removes 99.97% of air contaminants.
Dyson 305158 01 Pure Cool Link: Uses a HEPA-Filter to automatically remove 99.97% of dust-mites, pollen, mold-spores and several allergens and pollutants within air.
Bissell air400 Air Purifier: Captures and removes dust mites that hide in thick carpets, sofas, bed sheets, rugs ....etc.
Dyson 305158 01 Pure Cool Link: It uses an advanced HEPA-Filter to automatically remove up to 99.97% of Pet-Dander and other allergens from your home.
Bissell air400 Air Purifier: If you suffer from allergies and have asthma - You will notice a huge air quality change when you put this unit in your room. It will get rid of pet dander and dust in your home.
Dyson 305158 01 Pure Cool Link: Will use its 360° Glass HEPA filter to capture pollen and other ultrafine particles as small as 0.3 microns from your home thus providing with clean and purified air at all times no-matter the season of the year.
Bissell air400 Air Purifier: Uses the HEPA Filter to capture and remove pollen that gets into the air you breathe thus saving you from pollen related allergies.
Dyson 305158 01 Pure Cool Link: The Activated Carbon filter captures and removes household-odors and volatile organic-compounds like; smoke, paint-fumes and other harmful particles from your house. This actually makes it a perfect device for use in the kitchen where there is always an excess production of smoke.
Bissell air400 Air Purifier: Can detect and remove smoke from your room. This could be smoke from the kitchen or from a forest fire next to your home
Dyson 305158 01 Pure Cool Link: Uses a HEPA Filter to automatically remove 99.97% of mold-spores which usually occur during extreme hot or cold seasons. Also Dyson link app will provide you with an alert in-case the filters need replacement.
Bissell air400 Air Purifier: YES. It is not expensive.
Dyson 305158 01 Pure Cool Link: Features filter change-indicator that will let you know that it’s time to replace the filters. Also Dyson link APP will provide you with an alert in-case the filters require a replacement.
Dyson 305158 01 Pure Cool Link: Uses an advanced 360° Glass HEPA filter to automatically capture and eliminate up to 99.97% of allergens and pollutants as small as 0.3 microns
Bissell air400 Air Purifier: Uses its HEPA air filter to capture 99.97% of air pollutants including allergens of all types. , it will trap and remove those small allergens that pets release from their saliva and dander.
Dyson 305158 01 Pure Cool Link: Operates very silently at the lowest speed-setting - but it will also make a small sound when running at highest-setting. Additionally, the Automatic Night-time Mode allows it to operate at the quietest speed-settings while monitoring, reacting and purifying room-air.
Bissell air400 Air Purifier: Runs quietly and it switches off its indicator lights when you switch off light in your room. You will sleep comfortably without getting any noise pollution.
Dyson 305158 01 Pure Cool Link: Is compatible with Amazon Alexa (Amazon Echo) - This means you can control it with voice thus making the air-purifier easy to control
Bissell air400 Air Purifier: The pre-filter is washable. It traps large particles so that they don't reach the HEPA filter and carbon filter. You can wash it once every week.
Dyson 305158 01 Pure Cool Link: Features a 2-in-1 second generation filter system that is very easy to replace after a full year of consistent usage - filter system is not washable .
Bissell air400 Air Purifier: Simply open the purifier from the front panel and remove the old filters to be replaced.
Dyson 305158 01 Pure Cool Link: Features an Auto-mode that automatically detects, monitors air quality, adjusts airflow and then turns on and off accordingly.
Bissell air400 Air Purifier: While in auto mode, the unit's sensors will always be on alert of air contaminants. Once the sensor detects a change in air quality, it adjusts fan speed to increase suction power of the unit.
Dyson 305158 01 Pure Cool Link: Comes with an advanced remote-control that facilitates quick and easy control of the device without having to reach it physically.
Dyson 305158 01 Pure Cool Link: 1575 (Max Heat setting) 44 (Max fan setting)watts
Bissell air400 Air Purifier: Uses only 75 watts while on its highest mode
Bissell air400 Air Purifier: Yes, it is energy start certified – your power bills won’t go up the roof.
Dyson 305158 01 Pure Cool Link: Dimensions of 7.5-inches in width, 4.4-inches in length and 40-inches in height coupled with weight of only 8.4lbs.
Bissell air400 Air Purifier: Unit Dimension is 16.13 x 9.75 x 24 inches. Control buttons are well positioned at the top and the AirQuality display is positioned at the front panel so you can easily know the quality of air in the room.
Dyson 305158 01 Pure Cool Link: The advanced 2-in-1 filter system of this device will require a replacement after 12-months of using filters for 12-hours every day
Bissell air400 Air Purifier: On average it is 6 months.
Dyson 305158 01 Pure Cool Link: Features an Automatic Night-time Mode that monitors, reacts and purifies room-air using the quietest speed settings coupled with illuminating a LED dimmed display that won't affect your sleep at night.
Bissell air400 Air Purifier: Its called a Night Mode. The unit will detect that your room has got dark, so the white lights on the top of the unit will turn off and also the color wheel will go dim.
Dyson 305158 01 Pure Cool Link: Yes, it does not emit off bad gases
Bissell air400 Air Purifier: YES
Dyson 305158 01 Pure Cool Link: Comes with a remote-control that features different controls which include; Auto-mode, Night-time mode, shut on/off button, speed-control, light-control and a lot more.
Bissell air400 Air Purifier: All controls are found at the top of the unit. Modes include: Auto mode (auto detects air contaminants), Turbo mode (highest mode) and Silent mode (lowest mode - ideal for night time when you're sleeping).
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