MD1-0022 Replacement Filter Compatible with Vornado Air Puri-fier Model AC300, AC350, AC500, AC550, PCO200, PCO300, PCO375DC, PCO500, PCO575DC

Compatible with Vornado Air Puri-fiers model AC300, AC350, AC500, AC550, PCO200, PCO300, PCO375DC, PCO500, and PCO575DC. | High-efficiency filtration layer improves air quality and promotes your health, can filter airborne such as smoke pollen dander hair smell. | Activated Carbon Pre-Filter absorb household odors from airborne, such as smoke odors, pet odors, cooking odors, and VOCs in the air. | Including 2 Efficiency Filter (MD1-0022) and 6 Activated Carbon Pre-Filters (MD1-0023) | Easy to install and replace, no tools are required, It is recommended to replace the filters in every 6 to 12 months, to keep the air fresh and prolong the Air Purifier life.