{"product_id":"blueair-blue-pure-411-replacement-filter-particle-activated-carbon-genuine-360-air-intake","title":"BLUEAIR Blue Pure 411+ Replacement Filter — Particle + Activated Carbon, Genuine 360° Air Intake","description":"\u003cp\u003e\u003cstrong\u003eBlueair Blue Pure 411+ Particle and Activated Carbon Replacement Filter refreshes indoor air by capturing fine particles and reducing odors with a combined polypropylene particle layer and activated carbon mesh.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eKeep your Blue Pure 411-series air purifier working at peak performance by swapping in this genuine replacement filter. Designed for the Blue Pure 411, 411+, and 411 Auto models, this cartridge combines electrostatic-enhanced particle media with a carbon layer to tackle both airborne particulates and many common household odors. Its 360-degree intake and expanded filter surface area help sustain airflow, extend service life, and maintain cleaner indoor air between changes.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this filter handle fine particles and allergens?\u003c\/h3\u003e\n\u003cp\u003eThe filter uses advanced polypropylene media engineered to capture particle pollution down to about 0.1 micron, including pollen, dust, pet dander, and common household particulate matter. Electrostatic-enhanced filtration increases capture efficiency without relying solely on dense mechanical layers, helping preserve airflow and CADR.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eParticle removal down to ~0.1 micron\u003c\/li\u003e\n  \u003cli\u003eElectrostatic-enhanced polypropylene media for higher capture\u003c\/li\u003e\n  \u003cli\u003eDesigned for consistent 360° air intake on Blue Pure 411 units\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it reduce smells, smoke, and volatile gases?\u003c\/h3\u003e\n\u003cp\u003eAn activated carbon mesh is integrated to absorb many gaseous pollutants and odors, such as tobacco smoke and common VOCs emitted from household products. While carbon reduces a wide range of smells and gases, its effectiveness varies by pollutant type and exposure level; heavy or continuous sources may require more frequent replacement.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eActivated carbon layer targets odors and many VOCs\u003c\/li\u003e\n  \u003cli\u003eHelps improve perceived air freshness in living spaces\u003c\/li\u003e\n  \u003cli\u003eBest used with regular replacement for continued odor control\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow often should I replace the Blueair Blue Pure 411+ filter?\u003c\/h3\u003e\n\u003cp\u003eTypical lifespan ranges from about six months to a year depending on room conditions and pollutant load. High-traffic households with pets, smokers, or frequent cooking may need replacements nearer the six-month mark, while lighter use can stretch the filter closer to a year.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eManufacturer recommendation: roughly every 6 months\u003c\/li\u003e\n  \u003cli\u003eReplace sooner with heavy pet hair, smoke, or dusty environments\u003c\/li\u003e\n  \u003cli\u003eConsider subscribing for scheduled deliveries and savings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance benefits will I notice after installing a new filter?\u003c\/h3\u003e\n\u003cp\u003eInstalling a fresh, genuine Blueair cartridge restores airflow, reduces airborne particulates, and improves odor reduction compared with aged or clogged filters. The larger surface area design helps maintain quieter operation and steady CADR for longer periods between replacements.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eImproved airflow and purifier efficiency\u003c\/li\u003e\n  \u003cli\u003eReduced dust, pollen, and pet dander in the room\u003c\/li\u003e\n  \u003cli\u003eNoticeably fewer common household odors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: homeowners and apartment dwellers using Blueair Blue Pure 411-series purifiers who want a straightforward, genuine replacement that balances particle capture and odor reduction. It’s a practical choice for families with pets, light allergy sufferers, and anyone wanting a plug-and-play filter that preserves purifier performance. For heavy chemical exposures or clinical-grade filtration needs, consider specialized solutions or consult product specifications.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eGenuine Blueair replacement filter designed for Blue Pure 411 Auto, 411, and 411+\u003c\/li\u003e\n  \u003cli\u003eParticle + activated carbon filtration helps reduce allergens, dust, and odors\u003c\/li\u003e\n  \u003cli\u003eEasy to replace for maintaining cleaner indoor air and purifier performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this filter compatible with Blue Pure 411 models?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This genuine replacement fits Blue Pure 411, 411+, and 411 Auto models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does one filter typically last?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Expect about 6 months to a year depending on usage, pollutant levels, and environment.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BLUEAIR","offers":[{"title":"Default Title","offer_id":54593008206163,"sku":"B073SLDNJW","price":65.48,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1095\/4257\/2371\/files\/blueair-411_-front-packaging.jpg?v=1786765945","url":"https:\/\/findsworth.co.uk\/products\/blueair-blue-pure-411-replacement-filter-particle-activated-carbon-genuine-360-air-intake","provider":"Findsworth","version":"1.0","type":"link"}