The products are made of high-strength and environmentally friendly materials to optimal performance and a healthier lifestyle. The replacement of the spare parts will help your robot vacuum cleaner maintain the good cleaning performance. The powerful cleaning function makes household cleaning more time-saving and labor-saving. It is suitable for a of floors such as ceramic tiles, marble, and wood floors. It can remove 99.9% fine dust particles, protect the air in your living environment and the service life of the vacuum cleaner Easy to install and remove, no need to spend extra energy and time. Compatible with model: For 1T STYTJ02ZHM / D9 Name:Electrically Controlled Water Tank Type:Vacuum Cleaner Accessories Type:Water Tank Vacuum Part Type: Filters Type: Vacuum Cleaner Parts Application: Wooden Floor, Ceramic Tile, Marble, Etc Applicable Occasions: Living Room, Bedroom, Kitchen, Etc color:Dark gray Material:plastic size:325 x 135MM Package Contents: 1 x Electrically Controlled Water Tank 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.