What's In The Box: 1 x Rolling Brush Roller, 4 x High-Efficiency HEPA Filters, 4 x Side Brushes, 4 x Mop Pads, 4 x Dust Bags, meeting your long-term replacement needs

Compatible Models: This is a replacement part Compatible with Dreame L40s Pro Ultra /X50 U1tra /L50 Pro Ultra/L50 Ultra/X50 master/L40S Ultra/L50s Pro Ultra

Performance: The Filter captures up to 99.97% dust, dirty, pet hair, and small particles. The Roller works well on floor types—hardwood, carpet and tile. The Dust Bag holds 7 weeks of dust, debris, and pet hair. Save time and energy

Maintenance: To keep your vacuum cleaner running at peak performance, Please replace the filter and side brush every 2-3 months. Please maintain the Roller every month

Shipping and Installation: Shipping with a strong box to prevent from being damaged in transit. It is easy to be replaced and installed