Blue Pure 311i Max Air Purifier Filter Replacement, H13 Ture HEPA and High-Efficiency Activated Carbon Filters, Replacement Part #F3MAXπNot For 311i+ Maxπ

Precise CompatibleSpecifically engineered to seamlessly fit for Blueair Blue Pure 311i Max Air Purifier, this replacement filter, coded as F3MAX, guarantees perfect compatibility. Please ensure your model number matches before purchase, as it's exclusive to the 311i Max series and not compatible with 311i or 311i+ Max models | Advanced FiltrationCertified with H13 True HEPA technology, this filter achieves an impressive 99.97% efficiency in capturing particles as small as 0.1 microns. The built-in activated carbon layer absorbs everyday indoor odors, keeping your living space fresh and comfortable | Optimal LongevityMaintain peak performance for your 311i Max Air Purifier by replacing the filter within 9 months based on usage. The installation process is straightforward and tool-free, allowing for hassle-free replacement to sustain superior air purification | Dedicated Customer SupportAt our establishment, we prioritize customer satisfaction. Any queries or concerns regarding our product will be promptly addressed by our dedicated support team within a 24-hour window. We value your trust and aim to deliver both premium quality filters and exceptional service to meet your needs effectively | Ensure Peak PerformanceRely on our top-notch replacement filters to maintain your Blue Pure 311i Max Air Purifier's efficiency, providing you with cleaner, healthier air and a more pleasant living space. Should you require assistance or have inquiries, do not hesitate to contact us we're here to assist you at any time