Usage Tips:Compatible models: Replacement parts for upright vacuums are compatible with Dyad Pro/Dyad Pro Combo/A10 Plus cordless vacuums. Please check if your vacuum cleaner model is compatible before purchasing. brush rollers: capture food, hair, dirt, dust, pet dander and other small particles without damaging floors and furniture. Brush rollers are suitable for carpets and sealed hard floors, including hardwood, tile, marble, laminate and linoleum. Washable filter: environmentally-friendly, double-layer HEPA filter, removable, washable and replaceable. It captures 99.97% of 0.3 Micrometre air particles, giving you a clean, fresh environment. Depending on your frequency of use, we recommend replacing the filter every 6 months. Economical pack: spare parts can be replaced quickly and easily. It also solves the problem of frequently buying filters, brushes or other spare par Colour:Photo Color Material:Plastic Package Contents: 1x long roller brush 2x section roller 4x filter 1x 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.