[QUALITY]: These replacement parts are all made of high-quality materials, they are and safe. The cleaning effect of your vacuum is the same as that of , keep clean and health of your home. [COMPATIBILITY]: All parts are compatible with BR150/BR151, for BR150/BR151, for BR150/BR151, for GTTVO BR150/BR151,for MANVINS G20 robot sweeper. Please note that this is a replacement product, not an / product. Make sure your model is one of the model mentioned before purchase. [EFFECT]: To optimal cleaning performance, it is recommended to regularly inspect and replace these parts of the vacuum cleaner. For maximum efficiency, it is recommended to the filter every 3-6 months (dependent on air quality and use). [Easy Installation]: dustbin and water tank can be replaced directly into the robot vacuum machine and all the other parts including mop pads, side brush and HEPA filter in the fit into the vacuum perfectly. Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Colour:As Shown Material:Plastic Package Contents: 1x Sweeping robot 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.