Dyson 305158 01 Pure Cool Link VS. Bissell air400 Air Purifier

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.

This device features a sleep-timer that automatically shuts it down after operating for the recommended amount of time.

It is ideal for very large rooms because It uses Air Multiplier technology to create a long-range projection of purified air across larger rooms.

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.

It covers both small and large rooms using Air Multiplier technology that creates a long-range projection of purified air and then circulates it.

It uses a 360° Glass HEPA filter to capture germs, bacteria and other ultra-fine particles as small as 0.3-microns from air.

It uses a HEPA-Filter to automatically remove 99.97% of dust-mites, pollen, mold-spores and several allergens and pollutants within air.

It uses an advanced HEPA-Filter to automatically remove up to 99.97% of Pet-Dander and other allergens from your home environment.

Yes, it will use a 360° Glass HEPA filter to capture pollen and other ultra-fine particles as small as 0.3 microns from your home

The Activated Carbon filter captures and removes household-odors and volatile organic-compounds like; smoke, paint-fumes and other harmful particles from your house.

It uses a HEPA Filter to automatically remove 99.97% of mold-spores which usually occur during extreme hot or cold seasons.

It 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.

It can operate very silently at the lowest speed-setting - but it will also make a small sound when running at highest-setting.

Features a 2-in-1 second generation filter system that is very easy to replace after a full year of consistent use - filter system is not washable.

It features an Auto-mode that automatically detects, monitors air quality, adjusts airflow and then turns on and off accordingly.

It 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.

It uses 1575-Watts on a Maximum Heat setting and 44-Watts on a Max fan setting.

It 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.

Features a filter change-indicator that will let you know that it’s time to replace the filters. Additionally, the Dyson link APP will alert you instantly.

It’s a very economical air purifier because its air-filters last for about 12-months and this unit serves as a fan and air purifier.

It’s certified by the Asthma and Allergy Foundation of America to be asthma and allergy friendly.

Its compatible with Amazon Alexa (Amazon Echo) - This means you can control it with voice thus making the air-purifier easy to control.

It comes with an advanced remote-control that facilitates for quick and easy control of the device without having to reach it physically.

The advanced 2-in-1 filter system of this device will require a replacement after 12-months of using the filters for 12-hours every day.

Yes, this device will automatically shut-off when tipped over which actually makes it safe for use in houses with playful children and pets.

Yes, it does not emit bad gases that are harmful to the environment and animals.

It features an amazing design with a large hollow section at the top which acts as an air-outlet while the base-section acts as an air-inlet.

It features dimensions of 7.5-inches in width, 4.4-inches in length and 40-inches in height. In terms of appearance, it features a nice colour-combination and shape.

This device weighs only 8.4lbs which makes it very easy to carry or transport.