What this filter does Uses true HEPA filtration technology to capture 99.97% of particles down to 0.3 microns, removing dust, pollen, pet dander, and many airborne allergens to improve indoor air quality. Designed to maintain vacuum performance by trapping fine particles that can clog motors and reduce suction. Key benefits — why you need it Cleaner air: reduces allergens and microscopic dust that ordinary filters miss. Costeffective and ecofriendly: washable and reusable, lowering replacement costs and waste. Reliable performance: regular replacement and cleaning keeps your vacuum running efficiently and protects internal components. Performance & maintenance Replacement recommendation: the filter every 6–12 months for performance; exact timing depends on how often you vacuum and the environment (pets, smokers, construction dust, etc.). Cleaning: filter is washable—rinse with water and allow to fully dry before reinstalling. Cleaning every six months is recommended to preserve filtration efficiency. Indicator feature: some vacuum models include a filter replacement indicator light to remind you when cleaning or replacement is needed. Compatibility & construction Function: true HEPA filter media engineered to meet HEPA performance standards (captures 99.97% at 0.3 microns). Fit: made to match the original equipment specifications for vacuums that use this style of HEPA filter. Confirm compatibility with your vacuum model before . Material and durability: constructed from washable filter media to withstand repeated cleaning while maintaining filtration effectiveness. Practical use scenarios 1. Allergy relief at home: families with allergy sufferers can reduce airborne pollen and dander to lower symptoms and improve sleep quality. 2. Homes with pets: captures pet hair and microscopic dander that trigger reactions and otherwise recirculate during vacuuming. 3. traffic or renovation environments: in homes with frequent dust, construction, or heavy foot traffic, the filter helps protect vacuum performance and maintain cleaner indoor air. Quick tips Rinse with plain water; do not use detergents or machinedry—let the filter dry completely before reinstalling. every 6–12 months under typical use; sooner for heavy use or very dusty conditions. Check your vacuum for a filter replacement indicator if available; it provides a convenient maintenance reminder. Reliable HEPA filtration that improves air quality, protects vacuum performance, and saves money through washable reusability.