Perfect Compatibility: Specifically designed for the for Qrevo series, including for Qrevo Curv, for Qrevo S, for Qrevo Pro, and for Qrevo MaxV models. These premium vacuum cleaner accessories a and seamless operation with your device. Advanced Filtration System: This design not only traps fine dust particles and odors but also boasts a strong seal to prevent any leakage, maintaining a clean and healthy environment. Enhanced Cleaning Efficiency: The HEPA filters are engineered to capture 99% of dust particles, significantly improving air quality. For optimal performance and to maintain indoor air freshness, it is advisable to replace the filters every three months. User-Friendly Installation: These replacement parts are engineered for easy installation, mirroring the components of the for Qrevo series. This hassle-free process allows you to quickly replace parts and extend the lifespan of your vacuum cleaner without professional help. Economical and Eco-Friendly: The included filters are washable and reusable, promoting environmental sustainability and reducing waste. After washing, the filters are completely dry before reinstalling them to maintain their efficiency and durability. Colour:As Shown Material:Plastic + non-woven fabric Package Contents: 4 x Dust Bags 4 x Hepa Filters 1 x Cleaning Brush Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.