{"product_id":"blue-pure-311i-max-air-purifier-by-blueair","title":"Blueair Blue Pure 311i+ Max Smart HEPA Air Purifier","description":"\u003ch1\u003eBlueair Blue Pure 311i+ Max Smart HEPA Air Purifier\u003c\/h1\u003e\n\n\u003cp\u003eClean the air in large indoor spaces with the Blueair Blue Pure 311i+ Max. This smart air purifier combines three-stage filtration, 360-degree air intake, quiet operation, one-touch controls, and Blueair App connectivity.\u003c\/p\u003e\n\n\u003cp\u003eThe manufacturer-stated coverage is up to 2,520 square feet in 60 minutes. The separate 1,262-square-foot figure is omitted because its cleaning time or air-change standard could not be confirmed.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\t\u003cp\u003e\u003cstrong\u003eLarge-Room Coverage:\u003c\/strong\u003e Stated to clean up to 2,520 sq. ft. in 60 minutes.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003e\u003cstrong\u003eThree-Stage Filtration:\u003c\/strong\u003e Uses a washable fabric pre-filter, particle filtration, and an odor-reducing filtration stage.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003e\u003cstrong\u003eParticle Removal:\u003c\/strong\u003e Stated to remove at least 99.97% of airborne particles addressed by the filter.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003e\u003cstrong\u003e360-Degree Air Intake:\u003c\/strong\u003e Draws air from all sides for flexible room placement.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003e\u003cstrong\u003eSmart Connectivity:\u003c\/strong\u003e Supports Wi-Fi, Bluetooth, and the Blueair App.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003e\u003cstrong\u003eRealTrack Filter Monitoring:\u003c\/strong\u003e Estimates remaining filter life based on usage time, fan speed, and pollution levels.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003e\u003cstrong\u003eQuiet Operation:\u003c\/strong\u003e A built-in noise shield helps reduce operating sound.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003e\u003cstrong\u003eOne-Touch Control:\u003c\/strong\u003e Provides simple operation directly from the unit.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003e\u003cstrong\u003eWashable Pre-Filter:\u003c\/strong\u003e The exterior fabric pre-filter can be washed according to the manufacturer’s care instructions.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003e\u003cstrong\u003eENERGY STAR Certified:\u003c\/strong\u003e Designed for energy-efficient operation.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003e\u003cstrong\u003eCustomizable Exterior:\u003c\/strong\u003e Compatible with interchangeable fabric pre-filters; the number and colors included are not confirmed.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCoverage and Performance\u003c\/h2\u003e\n\n\u003cp\u003eThe purifier is stated to clean up to 2,520 square feet in 60 minutes. Actual performance depends on ceiling height, floor plan, fan speed, filter condition, placement, pollution level, and airflow between rooms.\u003c\/p\u003e\n\n\u003ctable\u003e\n\t\u003cthead\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003cth\u003ePerformance Rating\u003c\/th\u003e\n\t\t\t\u003cth align=\"right\"\u003eValue\u003c\/th\u003e\n\t\t\u003c\/tr\u003e\n\t\u003c\/thead\u003e\n\t\u003ctbody\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eStated Coverage\u003c\/td\u003e\n\t\t\t\u003ctd align=\"right\"\u003eUp to 2,520 sq. ft. in 60 minutes\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eDust CADR\u003c\/td\u003e\n\t\t\t\u003ctd align=\"right\"\u003e370\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003ePollen CADR\u003c\/td\u003e\n\t\t\t\u003ctd align=\"right\"\u003e446\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eSmoke CADR\u003c\/td\u003e\n\t\t\t\u003ctd align=\"right\"\u003e339\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eAirflow Rating\u003c\/td\u003e\n\t\t\t\u003ctd align=\"right\"\u003e339 CFM\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eThe supplied data also lists a 1,262-square-foot maximum coverage figure, but its associated cleaning time or air-change rate has not been confirmed. It is therefore not presented as a verified coverage claim.\u003c\/p\u003e\n\n\u003ch2\u003eThree-Stage Filtration\u003c\/h2\u003e\n\n\u003cp\u003eThe filtration system is described as having three stages:\u003c\/p\u003e\n\n\u003col\u003e\n\t\u003cli\u003e\n\t\u003cp\u003e\u003cstrong\u003eFabric Pre-Filter:\u003c\/strong\u003e Captures larger visible particles and can be washed.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003e\u003cstrong\u003eParticle Filter:\u003c\/strong\u003e Captures fine airborne particles such as dust, pollen, smoke particles, and pet dander.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003e\u003cstrong\u003eOdor-Reducing Stage:\u003c\/strong\u003e Helps reduce certain household odors and gases addressed by the filter media.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003eOnly the fabric pre-filter is confirmed as washable. Do not wash the main replacement filter unless the instructions supplied with the product expressly state that it is washable.\u003c\/p\u003e\n\n\u003cp\u003eThe number of fabric pre-filters included in the package has not been confirmed.\u003c\/p\u003e\n\n\u003ch2\u003eSmart Features\u003c\/h2\u003e\n\n\u003cp\u003eThe purifier supports Wi-Fi, Bluetooth, and the Blueair App. Available app functions may include operating controls, air-quality information, scheduling, and RealTrack filter-life monitoring.\u003c\/p\u003e\n\n\u003cp\u003eRealTrack estimates remaining filter life using operating conditions such as:\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eFan speed\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eUsage time\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eDetected pollution levels\u003c\/p\u003e\n\t\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFilter life is stated as up to approximately nine months, but actual replacement intervals vary with usage and indoor air conditions. App compatibility, supported Wi-Fi bands, account requirements, and mobile operating-system requirements should be verified before setup.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n\t\u003cthead\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003cth\u003eSpecification\u003c\/th\u003e\n\t\t\t\u003cth\u003eDetails\u003c\/th\u003e\n\t\t\u003c\/tr\u003e\n\t\u003c\/thead\u003e\n\t\u003ctbody\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eBrand\u003c\/td\u003e\n\t\t\t\u003ctd\u003eBlueair\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eProduct Line\u003c\/td\u003e\n\t\t\t\u003ctd\u003eBlue Pure\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eModel\u003c\/td\u003e\n\t\t\t\u003ctd\u003e311i+ Max\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eModel Number\u003c\/td\u003e\n\t\t\t\u003ctd\u003e113624\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eProduct Type\u003c\/td\u003e\n\t\t\t\u003ctd\u003eSmart room air purifier\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eColor\u003c\/td\u003e\n\t\t\t\u003ctd\u003eGray\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eCleaning Stages\u003c\/td\u003e\n\t\t\t\u003ctd\u003e3\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eFiltration\u003c\/td\u003e\n\t\t\t\u003ctd\u003eHEPA-type particle filtration with washable fabric pre-filter\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eWashable Component\u003c\/td\u003e\n\t\t\t\u003ctd\u003eFabric pre-filter only\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eIncluded Pre-Filter Quantity\u003c\/td\u003e\n\t\t\t\u003ctd\u003eNot confirmed\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eMaximum Stated Coverage\u003c\/td\u003e\n\t\t\t\u003ctd\u003eUp to 2,520 sq. ft. in 60 minutes\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eDust CADR\u003c\/td\u003e\n\t\t\t\u003ctd\u003e370\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003ePollen CADR\u003c\/td\u003e\n\t\t\t\u003ctd\u003e446\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eSmoke CADR\u003c\/td\u003e\n\t\t\t\u003ctd\u003e339\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eAirflow\u003c\/td\u003e\n\t\t\t\u003ctd\u003e339 CFM\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eAir Intake\u003c\/td\u003e\n\t\t\t\u003ctd\u003e360 degrees\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eConnectivity\u003c\/td\u003e\n\t\t\t\u003ctd\u003eWi-Fi, Bluetooth, and Blueair App\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eFilter Monitoring\u003c\/td\u003e\n\t\t\t\u003ctd\u003eRealTrack in-app tracking\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eControl Type\u003c\/td\u003e\n\t\t\t\u003ctd\u003eOne-touch control and app controls\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eENERGY STAR Certified\u003c\/td\u003e\n\t\t\t\u003ctd\u003eYes\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eRated Voltage\u003c\/td\u003e\n\t\t\t\u003ctd\u003e110 V\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eCord Length\u003c\/td\u003e\n\t\t\t\u003ctd\u003eApprox. 6 ft.\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eDimensions\u003c\/td\u003e\n\t\t\t\u003ctd\u003eApprox. 12.5 × 6.8 × 21 in.\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eWeight\u003c\/td\u003e\n\t\t\t\u003ctd\u003eApprox. 7.9 lb.\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eInstallation\u003c\/td\u003e\n\t\t\t\u003ctd\u003eFreestanding indoor use\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\t\u003cp\u003e1 Blueair Blue Pure 311i+ Max air purifier\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eMain filter supplied with the purifier\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eWashable fabric pre-filter or pre-filters; exact quantity and colors not confirmed\u003c\/p\u003e\n\t\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eManuals, additional fabric pre-filters, and other accessories should be verified from the received package.\u003c\/p\u003e\n\n\u003ch2\u003ePlacement and Setup\u003c\/h2\u003e\n\n\u003col\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eRemove all packaging and protective wrapping from the purifier and filter.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eConfirm that the main filter and fabric pre-filter are installed correctly.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003ePlace the purifier upright on a stable, dry floor.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eLeave open space around the 360-degree air intake and upper air outlet.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eConnect it to a compatible 110V indoor outlet.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eUse the one-touch control or connect the purifier to the Blueair App.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eSelect an appropriate operating speed.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eMonitor the filter through the app and replace it when required.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003eAvoid placing the purifier behind furniture, under curtains, or in another location that restricts airflow.\u003c\/p\u003e\n\n\u003ch2\u003eFilter Care\u003c\/h2\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eUnplug the purifier before cleaning or servicing it.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eRemove the fabric pre-filter according to the supplied instructions.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eWash only the fabric pre-filter using a gentle cycle and mild detergent.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eAllow the pre-filter to dry completely before reinstalling it.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eDo not wash or immerse the main filter unless its instructions specifically permit it.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eReplace the main filter with the compatible Blueair filter designated for this model.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eFilter life may be shorter in environments with heavy dust, smoke, pet dander, or continuous operation.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eImportant Information\u003c\/h2\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eIntended for dry indoor use only.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eDo not block the air inlet or outlet.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eKeep the purifier and power cord away from water and excessive heat.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eDo not operate the unit with a damaged cord, plug, filter, or housing.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eDo not place objects on top of the purifier.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eStop using it if it overheats or produces an unusual odor or sound.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eAn air purifier supplements ventilation, cleaning, and source control; it does not remove every contaminant.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eThis product is not represented as preventing, treating, or curing allergies, asthma, infections, or other medical conditions.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eIt does not replace a smoke alarm or carbon-monoxide alarm.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eHow much space can it clean?\u003c\/h3\u003e\n\n\u003cp\u003eThe confirmed manufacturer claim is up to 2,520 square feet in 60 minutes. Actual results depend on room conditions and placement.\u003c\/p\u003e\n\n\u003ch3\u003eWhat does the 1,262-square-foot figure represent?\u003c\/h3\u003e\n\n\u003cp\u003eThe source information does not confirm the cleaning time or air-change standard associated with that figure, so it is not included as a verified coverage rating.\u003c\/p\u003e\n\n\u003ch3\u003eDoes it connect to Wi-Fi?\u003c\/h3\u003e\n\n\u003cp\u003eYes. Wi-Fi, Bluetooth, and Blueair App support are confirmed.\u003c\/p\u003e\n\n\u003ch3\u003eIs the filter washable?\u003c\/h3\u003e\n\n\u003cp\u003eOnly the fabric pre-filter is confirmed as washable. The main particle filter should be replaced rather than washed unless its supplied instructions explicitly say otherwise.\u003c\/p\u003e\n\n\u003ch3\u003eHow many pre-filters are included?\u003c\/h3\u003e\n\n\u003cp\u003eThe exact number and colors of included fabric pre-filters have not been confirmed.\u003c\/p\u003e\n\n\u003ch3\u003eHow long does the main filter last?\u003c\/h3\u003e\n\n\u003cp\u003eRealTrack estimates filter life based on actual operation and pollution levels. Filter life may reach approximately nine months, but the replacement interval varies.\u003c\/p\u003e\n\n\u003ch3\u003eDoes it remove 99.97% of particles?\u003c\/h3\u003e\n\n\u003cp\u003eThe supplied manufacturer claim states removal of at least 99.97% of airborne particles addressed by the filtration system. This percentage does not mean that the purifier removes every contaminant from an entire room.\u003c\/p\u003e\n","brand":"Blueair","offers":[{"title":"Default Title","offer_id":46898829951148,"sku":"278241194975","price":289.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/3659\/6652\/files\/s-l1600_ed35c276-635e-41ff-9ad6-636fefef1545.jpg?v=1786156253","url":"https:\/\/www.aihomecamera.com\/products\/blue-pure-311i-max-air-purifier-by-blueair","provider":"AiHomeCamera","version":"1.0","type":"link"}