Compatible fit for EUREKA NEC490BL: Precisely engineered to match the original filter shape and size for NEC490BL cordless vacuum cleaners, ensuring a quick, tool installation and reliable fit every time. Improves air quality by capturing fine particles: Advanced mesh construction efficiently traps fine dust and pet dander, reducing airborne allergens and helping keep indoor air fresher between deep cleans. Maintains vacuum performance: By catching small debris before it reaches internal components, the filter helps preserve suction power and extends the working life of your vacuum. Durable materials for longlasting use: Made from robust mesh plastic that resists tearing and breakage, this replacement filter stands up to regular handling and routine maintenance. Easy to clean and reuse: Designed for user convenience—removable and simple to clean for repeated use, which lowers running costs and reduces the need for frequent replacements. Quick installation and maintenance: Fits directly into the NEC490BL filter housing for fast replacement; regular cleaning helps maintain filtration and suction. Practical use scenarios Homes with pets: Regularly capture pet dander and fine hair before it recirculates, reducing odors and allergen buildup in living areas and pet beds. Allergyfriendly cleaning: Use during routine vacuuming in bedrooms and common spaces to lower airborne irritants for people with mild allergies. traffic households: Ideal for apartments or family homes where dust accumulates quickly; keeps your cordless vacuum operating efficiently between deeper cleans. What you get A replacement filter designed specifically for the EUREKA NEC490BL cordless vacuum cleaner Durable mesh plastic construction for reliable daily use A simple way to maintain cleaner air and steady vacuum performance without complicated installation Notes for results or clean the filter according to your usage and manufacturer recommendations to sustain filtration efficiency and suction performance.