Applicable models: Suitable for HP00 HP01 HP02 HP03 DP01 DP03 Adopting advanced filtration technology, it can effectively captures up to 99.97% Of tiny particles with a size of 0.3 Microns, including, pollen, and other harmful substances, providing you with cleans air The specially engineered structure reduces wind resistance while maintaining high airflows, improving purification efficiency and overall air in your living space Designed for easily replacement, this lightweight filter requires none tools and can be quickly installed to maintain your purifiers ' s This filter provides great filtration, effectively reducing and pollutants