Blue Pure 311 Auto Air Purifier Replacement Filters

About this item

• 𝗦𝗨𝗣𝗘𝗥𝗕 𝗖𝗥𝗔𝗙𝗧𝗦𝗠𝗔𝗡𝗦𝗛𝗜𝗣 - High quality non-woven true hepa fabric and activated carbon are used to make replacement filters for the 311 Auto, both adopt advanced lower energy consumption and lower density structure technology verified by the manufacturer. 311 Auto replacement filter with higher efficiency and less pressure to ensure maximum filtration and reduce the running noise through nano fiber filter layer to improve sleep quality
• 𝗕𝗨𝗬 𝗪𝗜𝗧𝗛 𝗖𝗢𝗡𝗙𝗜𝗗𝗘𝗡𝗖𝗘 - ROMON team insists on providing effective assistance and quality service to all clients. Enthusiasm, patience and professionalism are our service guidelines. We are wil ling to always stand in your point of view, fully understand your needs and win your trust with sincerity and honesty. If you have any questions, please feel free to contact us, ROMON team will be fully committed to solve all your problems within 24 hours
• 𝗖𝗢𝗠𝗣𝗔𝗧𝗜𝗕𝗟𝗘 𝗠𝗢𝗗𝗘𝗟𝗦 - The 311 Auto replacement filter is fully perfect compatible with Blue Pure 311 Auto air purifier (for large spaces up to 550sqft - 2640sqft) and performs the same as the original filter. Note: Only compatible with Blueair Blue Pure 311 Auto air purifier (20.5 inches machine). If you have any questions about the compatible models, please contact us promptly
• 𝗦𝗨𝗣𝗘𝗥𝗜𝗢𝗥 𝗙𝗜𝗟𝗧𝗥𝗔𝗧𝗜𝗢𝗡 - The 311 Auto replacement filter is equipped with advanced dual filtration technology. The H13 true HEPA filters efficiently capture 99.7% of particles as small as 0.3 microns, including soot, lint, fibers, and pet hair. Additionally, the activated carbon filters eliminate light household odors from smoke, pets, and cooking. It can purify a large room of up to 2640 sq. ft. in just one hour or a 550 sq. ft. area in approximately 12.5 minutes at high speed.
• 𝗚𝗥𝗘𝗔𝗧 𝗩𝗔𝗟𝗨𝗘 𝗣𝗔𝗖𝗞 - Package includes 2 x 311 Auto Replacement Filter. We recommend you to replace the filter every 6-9 months for optimal performance (depending upon your usage and environment). Easy to install, no tools required. Simply take out and replace from your machine unit when needed