The Clorox™ Tabletop True HEPA Replacement Filter captures 99.97% of allergens and particulates & reduces viruses and bacteria so you can breathe easier. Fits Clorox™ Tabletop Air Purifier models # 11020 and # 11021. CAPTURES 99.97% OF ALLERGENS AND PARTICULATES AND REDUCES VIRUSES AND BACTERIA. With the Clorox™ Tabletop True HEPA Replacement Filter, you can breathe easier. It has True HEPA filtration to capture 99.97% of particles as small as 0.1 microns and a pre-filter to capture larger particles. 2 STAGE 360° FILTER: Delivers 360° air purification by capturing allergens and particulates in 2 filter layers. The outside pre-filter catches large dust particles and pet hair and the True HEPA filter captures 99.97% of allergens and particulates. REPLACEMENT FILTER FOR CLOROX TABLETOP AIR PURIFIERS: Fits Clorox™ Tabletop Air Purifier model # 11020 and Clorox™ Tabletop Smart Air Purifier model # 11021. Includes 1 Clorox™ filter that lasts 6-12 months. FAST, EASY INSTALLATION. Turn the air purifier over and twist to pull out the true HEPA filter for easy replacement — it's that easy. HOW TO KNOW WHEN TO REPLACE THE FILTER. Filter replacement icon illuminates red to remind you to check and/or replace the filter. It is recommended that you replace the filter every 6-12 months. Filter Type: Hepa Coverage Area-Sq Ft: 200 Sq Ft Voice Activation: No Measurements: 5 Height/Inches Country of Origin: Imported