Nispira Replacement R Filter Compatible with Winix T810 T820 T830 Air Purifier 1712-0118-00 |rue HEPA and Activated Carbon 3-in-1 Filtration System, 2 Pack

["Designed for use with Winix T810, T820, and T830 air purifier models, ensuring a secure fit and reliable operation with compatible units.","Built with a layered design that includes a fine mesh outer layer, true HEPA material, and activated carbon to support consistent performance during everyday use.","Helps maintain cleaner indoor air and supports a more comfortable living space with regular use.","The activated carbon layer is designed to help reduce common household odors and keep your space feeling fresh.","Measures approximately 9 x 9 x 10.5 inches, designed to fit securely within compatible air purifier systems for seamless installation.","Simple to install and replace without tools. For best results, replacement every 3 to 6 months is recommended depending on usage conditions."]