Smilyan BS-03 True HEPA Replacement Filter for PARTU BS-03 Air Purifier and Slevoo BS-03 HEPA Air Purifier（Not Fit BS-01）, 2 Pack 3-in-1 HEPA Air Filters

WIDELY FIT – Compatible with PARTU BS-03 Air Purifier and Slevoo BS-03 HEPA Air Purifier, Not fit for BS-01 Air Purifier. Please confirm your machine model.
VALUABLE PACKAGE – Includes 2 Pack High-efficiency 3-in-1 bs03 HEPA Filter Contains Activated Carbon Filter and Ultra-fine Nylon Pre-Filter.
3 IN 1 FILTER – high-efficiency 3-in-1 True HEPA filtration systems including Ultra-fine Nylon Pre-Filter, H13 Grade True HEPA Filter, and Activated Carbon Filter. Ultra-fine Nylon Pre-filter traps larger particle.
HIGHLY PERFORMANCE–true HEPA filter can capture 99.97% of particles as low as 0.3 microns.
EFFICIENT SERVICE-If you have any questions, please feel free to contact us, we will serve you wholeheartedly.