Suitable for health-conscious individuals, pet owners, and families with children, and for anyone who values a clean living space. Silver ion module with a slow-release mechanism continuously releases ions to minimize dust and promote a cleaner, healthier living environment. Easy to install and built for durability, these modules complement the G20S Series and enhance your vacuum's performance. Enhances your cleaning experience with our silver ion replacement module and ensures your vacuum operates hygienically and efficiently. Use scenarios: - In homes with pets: helps reduce dust and dander to maintain a cleaner living area. - For households with children or allergy sufferers: supports improved air quality and cleaner floors over time. - For routine maintenance of the G20S vacuum: simple replacement to sustain hygienic and efficient operation.