General description This replacement kit is designed for 2499Ultra, T10 Lite, and Atvel R80 vacuum cleaners, ensuring a perfect fit and optimal performance. It is an essential household cleaning tool that helps maintain a clean and hygienic home environment by effectively collecting dirt and debris. Technical specifications Material: Plastic + cloth Package Contents: 1 roller brush, 4 filters, 4 dust bags, 4 side brushes, 4 mop cloths Measurement allowed error: +/- 1-3cm Usage The roller brush effectively combs hair and removes stubborn stains without damaging various floor types, including tiles, marble, and wooden floors. The side brush cleans corners and edges quietly and effectively, protecting floors and furniture. The mop cloth has strong cleaning power, easily removing dust, water stains, oil stains, and other marks on the floor. It can be rinsed with water for easy maintenance and is reusable. The filter captures up to 99% of dust, dirt, hair, and fine particles, improving air