Replacement Filter for Blueair Blue Pure Machine, 2 Pack

Perfect Compatibility: This replacement filter is perfectly compatible with Blueair Blue Pure 511 machine, Note: Only compatible with Blueair Blue Pure 511, not compatible for Blue Pure 511i Max, 511 Auto, 311i Max, 311i Max, 411+, 411a Max. Please check your machine model before you place order | High Quality Material: 511 replacement filter compatible for Blueair is made of high-quality non-woven activated carbon, durable for use | Installation and Regular Replacement: Simply remove the packaging to replace the old Blue 511 filter without any tools. Recommended to regularly replace the Blue Pure 511 filter within 6-9 months | Customer Service: Including 2 cost-effective Blue Pure 511 replacement 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 511 replacement filter, please contact NXBHG Store customer service team without any hesitation. We are ready to help you to solve problems within 24 hours