Perfect for larger rooms, up to 580 square feet, the Blueair 503 air purifier uses superior HEPASilent technology to capture 99.97% of harmful particles such as dust, pollen, and bacteria, down to 0.1 microns in size. Uses both electrostatic and mechanical filtration to deliver clean air efficiently. The Blueair 503 is independently tested and certified by the Association of Home Appliance Manufacturers (AHAM) for a Clean Air Delivery Rate (CADR) of 375 cubic feet per minute for smoke, dust, and pollen, at five air changes an hour. Utilizing SurroundAirTM technology, the 503 takes in air from three sides, releasing clean air from the top and sides, reducing draft and maximizing clean air delivery. Easily change filters from the top of the unit and keep track of filter changes with the included magnetic filter timer. A trusted air purifier, the 503 was tested alongside 22 other air purifiers by The Consumer Rights Protection Commission of Shanghai and rated the best in performance for removal of fine particles (PM2.5) and formaldehyde. Intended for use with standard US outlet: 120VAC, 60Hz

Fully Electronic AHAM Certified For Rooms up to 580 sq. ft. Captures 99.97% of the Tiniest 0.1 Micron Particles on Level One Including Allergy-Provoking Pollen Grains, Dust Mites, Mold Spores Pet Dander Particles 1 Delivers Outstanding Performance That Has Withstood the Test of Time While Exceeding Energy Efficiency Standards Set by Energy Star 4 Durable Construction That is Made of Galvanized Steel is Powder Coated for Durability Environmental Protection 3 Attractive Built-to-Last Swedish Design AHAM Certified CADR One of the highest CADR ratings on the market The Blueair 503 is AHAM certified with a Clean Air Delivery Rate of 375 for rooms up to 580 square feet. A perfect fit for any room, particularly large rooms, the Blueair 503 packs a complete, high-performance air purifier into a beautiful design thats incredibly quiet. The Blueair 503 gets rid of pesky airbor

Blueair 503 The Blueair 503 Is An Excellent Choice For People Living With Allergies, Asthma, Or Other Respiratory Conditions, Or For Anyone Who Wants Cleaner, More Breathable Air. Designed For Large Rooms Up 580 Ft2, The Blueair 503 Effectively Purifies Indoor Air. This Powerful Air Purifier Offers Quiet Operation By Gently Diffusing Air Through An Area Six Times Greater Than The Average Air Cleaner, Thanks To Its Surroundair System. This Provides An Exceptional Air Exchange Rate And Better Indoor Air Quality. Plus You Can Easily Move The Blueair 503 Around Your Living Space Thanks To Convenient Caster Wheels. Design The Union Of Visually Pleasing Form And Effective Function Is A Hallmark Of Swedish Design, And Blueair Is No Exception. The Blueair 503 Is Designed For Maximum Performance In Large Rooms. Our Swedish Design Is Not Only Attractive But Built To Last. We Are Known For Our Durable Construction That Is Made Of Galvanized Steel And Is Powder Coated For Durability And Environmental Protection That Produces No Chemical Off Gassing. The Air Purifier Housing Is Easy To Clean, And Won'T Pick Up Grime And Oily Stains The Way Plastic May. How It Works Sleek Swedish Styling And Hepasilent Filtration Technology Makes Blueair A Very Popular Choice. Combining Ionizer, Electrostatic, Carbon And Hepa-Grade Filter Technologies Without Producing Any External Ozone; The Blueair Delivers Large Amounts Of Clean Air Quietly. Blueairs 3-Stage Filter Technology Achieves Better Results With Cadr Ratings That Are Among The Highest In The Industry. Blueairs Surroundair System Achieves Peak Performance By Drawing In Dirty Air From The Sides And Bottom And Releasing Clean, Filtered Air From The Sides And Top. Cleaned Air That Is Free Of Impurities Is Recirculated Into The Room. Filter Fit Blueair 503 With Particle Filter Is The Ideal Choice For Allergy Sufferers And Other Health-Conscious Individuals That Need High-Efficiency Particle Removal. The Unit Contains One Polypropylene 3-Stage Progressive Filter That Contains Millions Of Ultra-Thin Fibers With Each State Trapping Progessively Smaller Harmful Particles As They Pass Through The Pleats. The Blueair 3-Stage Progressive Filter Effectively Removes Every Type Of Particulate Air Pollutants, Including Allergens, Pollen, Mold Spores, Dust, Pet Dander, Bacteria, And Viruses. Blueair 503 Smokestop Unit Is The Ideal Choice For Allergy Sufferers And Other Health-Conscious Individuals That Need High-Efficiency Particle Removal Plus Gas And Odor Control. The Smokestop Filter Is A Progressive Carbon Filter With A Honeycomb-Type Structure That Improves Airflow And Has Hundreds Of Odor And Gas Absorbing Carbon Pellets. The Filter Contains 2.0 Lbs Of Coconut Shell Activated Carbon Impregnated With A 70/30 Blend Of Potassium Hydroxide (Koh) And Potassium Iodide (Ki). The Carbon Eliminates Volatile Organic Compounds (Voc), Which Are Responsible For Odors. The Smokestop Filter Is Recommended For Use In Rooms Where Heavy Ga

Cleanse air with this air purifier that features HEPASilent technology which captures up to 99.97% of particles, including pollen, dust mites, mold spores and pet dander. SurroundAir vent system delivers excellent air exchange without drafts.