LV-H128 Replacement Filter Compatible with LEVOIT Air Purifier 4 Pack

Product Description Does it help with pet odours? Yes, the LV-H128 Replacement Filter helps reduce pet odours with its activated carbon layer, which absorbs common household smells such as pet, cooking, and smoke odours. Works for pet dander? Yes, it helps capture pet dander and other airborne particles. It features a 3-stage filtration system with an efficient filter that captures pollen, dust and lint for cleaner indoor air. Best usage scenarios? Best used in small personal spaces such as bedrooms, living rooms, home offices, or kitchens. How often should the filter be replaced? It is recommended to replace the filter every 3–6 months, depending on usage frequency and indoor air quality conditions. More frequent replacement may be needed in homes with pets or heavy dust.