2 Pack 311i Max Replacement Filter Compatible with Blue Pure 311i Max Air Purifier #F3MAX, 3 Stage Filtration System of H13 True HEPA and Activated Carbon Filter

2 Pack 311i Max Replacement Filter Compatible with Blue Pure 311i Max Air Purifier #F3MAX, 3 Stage Filtration System of H13 True HEPA and Activated Carbon Filter

• 【Fully Compatibility】Compatible exclusively with Blue Pure 311i Max (Part No. F3MAX). Does NOT fit 311i+ Max, 311 Auto, or 311 models. Please confirm your device before purchase
• 【H13 True HEPA Filter】Our 311i Max replacement filter combines an H13 True (HEPA) filter with a high-efficiency activated carbon layer, delivering high-efficiency filtration. It attaches most airborne particles such as pet dander, pollen, household odors from smoking, cooking, and pets
• 【Replace Every 6-9 Months】For optimal performance, We recommend replace the filter every 6-9 months (varies by usage). Simply remove the old filter and snap in the new one
• 【Value 2-Pack】Includes 2 × F3Max replacement filters for Blue Pure 311i Max air purifier cost effective for long-term use
• 【Buy with Confidence】XTPOINT is dedicated to delivering superior quality products and excellent customer service. For any filter replacement inquiries, feel free to reach out. Your satisfaction is our priority, and we offer a hassle-free refund and exchange service to ensure your peace of mind