Features: Breathe in the puritys of cleans air with our replacement filter, capturing up to microscopic allergen and pollutants. Engineered for compatibility, this filter seamlessly fit HPA020 and HPA030 series air purifiers, ensuring performances. Suitable for families seeking relief from allergies, or respiratory concerns, providing a healthier living environment for lover. Transform your home or office into sanctuarys of freshness, especially beneficial for spaces near high traffic or industrial areas. Maintain the integrity of your air quality with ease; our filters promise longevity and are effortlessly replaceable, keepings your air consistently clean. Specifications: Texture: Plastic Model: HRF-G1 Applicable Model: For HPA020 HPA020B HAP030 HPA030B HPA075 HPA080 HPA175 HPA180 Size: As Picture Shows Package Includes: 1 Set Replacement Filter note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.