2Pcs Blue Pure 311i Max Air Purifier Filter ReplacementNot For 311i+ Max

Designed for 311i MAXFilter Model: F3MAX. Made for Blue Pure 311i Max air purifiers. Precisionmatched dimensions ensure a secure fit for simple replacement | Explicitly Inapplicable ModelsNot compatible with Blue Pure 311 / 311 Auto / 311i / 311i+ Max / 211 Series / 511 Series air purifiers. Please verify your purifier model number before purchasing | HighEfficiencyThe highefficiency filtration layer helps trap fine airborne particles such as dust, pollen, pet dander and other common household airborne particles | Easy ReplacementPackage includes 2pack F3MAX replacement filters with precision fit. Toolfree installation allows for quick swapouts. These spare filters help sustain proper airflow and consistent filtration performance. Replace as needed according to usage frequency, indoor air and environmental conditions | Ensure Peak PerformanceOur premium replacement filters help sustain the operating efficiency of your Blue Pure 311i Max air purifier. Should you need support or have any questions, please feel free to reach out we are available to assist you anytime | Quality ServiceBluearks stands behind our products. If you have any questions or concerns about your purchase, please contact us. We aim to resolve your issues promptly, with customer experience as our top priority