Perfect Compatibility - The replacement Kits are fit for Plus 504 Vac, for Max 705 Vac Robot Vacuum. Please kindly check your robot vacuum model before purchasing 4 Dual Multi- Rubber Brushes - The anti- Dual Multi- Rubber Brushes adjust and flex to stay in constant contact with carpets and hard floors to collect every last crumb. A worn brush doesn't clean effectivel HEPA Filters - The filter attaches to the dustbin to catch particles. A dirty filter weakens your robot's suction power. Dust Bags - Our dust bag has powerful sealing design ensures dust containment while resisting punctures and rips. It also with stronger capabilities to filter up to 99.9% of the dirt, small dust particles and substances in the air Edge-Sweeping Brushes - Specially designed at an angle to sweep debris from edges and corners and into the cleaning path to be suctioned off your floors. Worn brushes don't grab debris as effectively. 22 Pack Accessories Parts Replacement for Plus 504 Vac, for Max 705 Vac Robot Vacuum, Color: As Shown Material: plastic Package Contents: 4 * Roller Brush 6 * Side Brush 6 * Dust Bag 5 * Hepa Filter 1 * Clean Tool 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.