Dyson HushJet compact purifier is Dyson's most powerful, small-format purifier. Basing their design on that of jet engines, Dyson engineers developed HushJet air projection, which minimizes noise while purifying rooms of up to 203 sq ft. So, it s compact in size yet powerfully circulates air throughout the entire room. FEATURES: Unique Dyson HushJet™ air projection - Inspired by the design of jet engines, a star-shaped hush kit is used to reduce airflow noise and deliver powerful airflow projection. The innovative design minimizes turbulence, for a quieter purification experience without compromising performance. Powerful purification - Dyson’s unique high-speed, focused air projection cleans up to a 203 sq ft room.¹ Compact in size yet powerfully circulates the air in throughout the room. Capturing allergens*, dust and pollutants from every corner. Electrostatic filtration - 99.97% of particles as small as 0.3 microns such as allergens.* Engineered to maintain filter performance over a 5-year period, so you can forget the hassle and cost of frequent replacement. Activated carbon filter - Activated carbon filter removes pet and cooking odors,20 and even gases such as NO.0 Traps airborne pollutants on a highly porous surface, capturing unpleasant smells and harmful gases. For a more comfortable environment. Fully sealed machine - Dyson purifiers are fully sealed throughout the whole machine. Captures and traps pollutants and allergens* – so they can’t escape back into the air you’re breathing. Removes pet allergens - Pets can bring unwanted odours and allergens* into the home. Dogs and cats shed dander, releasing microscopic skin, saliva and urine allergens into the air. Captures allergens and pollen* -  Allergy season can be difficult. The Dyson HushJet™ compact purifier reduces your exposure to allergens*, such as pollen. For cleaner indoor air. Auto reacts - Set and forget. Intelligent particle sensing detects PM2.5 particles – reacting and adapting airflow to quickly purify the air. Only purifies when necessary to save energy. Compact format - Engineered in a compact format at just 9in in width and 18.5in in height, it anonymously blends into any room around your home. The small footprint allows it to sit on a bedside table or desk – delivering powerful purification without disrupting space. Connects to the MyDyson™ app - Control from anywhere – at the touch of a button or using your voice. Monitor your home’s air quality remotely, set schedules and track local pollutants with personal reports. Unique compressor design - Advanced design powerfully draws in dirty air to purify up to 18 gallons of air every second.²¹ Engineered to be efficient and with minimal noise, to ensure cleaner air without disrupting your environment. Acoustically engineered - Quiet, even at full power. Only 41dB when on maximum purification mode, so it won’t disturb you. Engineered with Sleep mode to purify at just 24dB and aid a better night’s sleep. Easy to maintain - Simply unscrew the nozzle and remove for an easy maintenance routine. Keeps your purifier working at its hygienic best. Approx.  18.5" H x 9.06" dia. Imported