≡≡≡≡ ≡≡≡▒ Replacement Filter Compatible for Blueair Blue Pure ≡≡≡≡ ≡≡≡▒, Dust Filter&Odor Smoke Activated Carbon Filter, # ≡≡≡≡≡(≡≡≡ ≡≡≡ ≡≡≡≡+ M≡≡▒/≡≡≡/≡≡≡ ≡≡≡≡)

Compatible Models: Perfect compatibility with air purifier, can be used as Replacement Part for # .. + / Please note that the + , !They are completely different sizes too!Please check your model number carefully before purchasing. | High Quality Material: Blue 311i Max replacement filter is made of high-quality non-woven activated carbon and can adsorb 99.99% of air particles (with a diameter as small as 0.03 micrometers), bringing a healthy environment to your family | 3-in-1 Efficient FiltrationBlue Pure 311i Max Filter adopts double-layer filtration technology, which absorbs pet plushhousehold waste, volatile organic compounds and smoke components through pre filters and carbon filters, providing fresh air for your family | Installation and Regular Replacement: Simply remove the packaging to replace the old Blue 311i filter without any tools. Recommended to regularly replace the Blue Pure 311 filter within 6-9 months to maintain The Freshness And Cleanliness Of The Machine | Customer Service: Including 2 cost-effective Blue Pure 311i Max filters. NXBHG Store has been specializing in bringing each family freshing air with providing customers premium quality and affordable replacement filter. We highly value customers' shopping experience and If you have any problems while using this replacement filter compatible wtih 311i Max replacement filter, please contact NXBHG Store customer service team without any hesitation. We are ready to help you to solve problems within 24 hours