2 Pack 211+ filter replacement Compatible with 211 replacement filter, with Activated Carbon Filter.

Compatible Models211+ Replacement filters are designed to be compatible with 211+ air purifiers. The advanced fil-ter ensures consistent and reliable performance. Please check model number before purchasing. | Product size211+ Replacement filters size: 11.7 inch" x 11.7 inch" ; filter uses high-standard filter ,Keep your air purifier at its best working condition and capacity. | High Efficiency FiltrationThe 360 air intake, Package include 2x Filter,True Filter and Activated Carbon filter double filtration. | design no tools are required. For optimal performance, it is recommended to replace it every 6-8 months to maintain clean, clear, and breathable, allowing you to enjoy comfortable air environment. | 24-hour Customer ServiceOur customer service team is available 24/7 and will respond to your messages within 24 hours. If you encounter any issues with the filters, please reach out to us through Amazon. Rest assured, we will take care of everything for you.