BS-03 Replacement Filter for PARTU and Slevoo BS03 Air Purifier, 2 Pack

Compatible ModelsPremium BS03 replacement filter compatible with PARTU BS-03 Air Purifier and Slevoo BS-03 Air Purifier, Replace Part U and Part X Filters. (NOTE: Not fit for BS-01 Air Purifier. Please confirm your air purifier models before purchasing.) | High-Efficiency 3-Stage Filtration SystemOur BS-03 air purifier filters are designed with 3-in-1 HEPA filtration system, including Ultra-fine Nylon Pre-Filter, HEPA Filter, and Activated Carbon Filter attaches 99.97% of airborne particles 0.3 microns in size. | Upgrade Filter LayerBS-03 filter replacement for PARTU & Slevoo Multi-layers filter 360 degrees advanced design can effectively attach almost all respirable and ultra-fine particles from your indoor air. Even such as farina, pollens, pet dander, and fine dust can not penetrate the filter. | Easy to InstallPackage includes 2-pack high-efficiency BS03 replacement filters, which helps save money for you. It's recommended to replace the filters every 6 months depending on the air quality in your area and the use of the Air Purifier to ensure optimal performance. | Buy with Confidience iSingo has been committed to providing all customers with high-quality and cost-effective air purifier filters and helping customers build a better living environment. We provide a 90-days warranty or refund for each customer, we value each customer, and our after-sales team will provide each customer with satisfactory service. | Filter made of FSC-Certified paper