Filter replacement for LVH132: Specifically designed to fit the LVH132 cleaner, delivering performance and helping maintain the working condition of the device. efficiency 3in1 True HEPA Filtration System: Includes a Fine Preliminary Filter, an H13 Grade True HEPA Filter, and an Activated Carbon Filter. Effectively captures and removes a range of contaminants for healthier indoor air. Fine Preliminary Filter: Traps larger contaminants such as pet hair, dust balls, and allergen particles, preventing them from circulating in the living space. efficiency Activated Carbon Filter: Absorbs and neutralizes household odors from pets and cooking, and neutralizes VOCs, helping keep the air fresh. H13 Grade True HEPA Filter: Captures 97% of airborne particles as small as 0.3 microns, including pet dander, smoke, dust mite debris, and more. Use scenarios: In homes with pets to reduce pet hair and dander and improve overall air quality. In kitchens or dining areas to control cooking odors and VOCs for a fresher indoor environment. During allergy seasons or in dusty environments to lower airborne particulates and promote cleaner air.