Blueair Classic 205 Smokestop Air Purifier – HEPA Filter | WiFi Enabled | Virus, Allergy & Dust Protection Breathe Cleaner, Healthier Air – Every Day Upgrade your indoor air quality with the Blueair Classic 205 Smokestop, a powerful and compact air purifier designed for small to medium rooms (up to 279 sq ft). Whether you're battling smoke, allergens, dust, or airborne viruses, this unit delivers exceptional performance with whisper-quiet operation. Key Features: Smokestop Filter with Activated Carbon: Specifically engineered to remove smoke, odors, VOCs, and harmful gases. HEPASilent™ Technology: Combines electrostatic and mechanical filtration to capture 99.97% of airborne particles down to 0.1 microns. WiFi Enabled + App Control: Monitor and control your air purifier remotely using the Blueair Friend app. Compatible with Alexa. Allergy & Asthma Friendly: Ideal for allergy sufferers – removes pollen, pet dander, mold spores, and dust mites. Energy Efficient & Quiet: ENERGY STAR® rated with low power consumption and quiet operation – perfect for bedrooms or offices. What’s Included: Blueair Classic 205 Air Purifier Unit Smokestop Filter (Pre-installed) Will probably need replacing. Power Cord Specifications: Room Size: Up to 279 sq ft CADR Ratings: Smoke – 200 | Dust – 200 | Pollen – 200 Dimensions: 21 x 17 x 8 inches Weight: 25 lbs WiFi Connectivity: Yes Filter Life: Up to 6 months (depending on usage) Condition: this is a preowned item, the filter may need replacing as not sure on age or usage.