Welcome to our store. Our merchandise have affordable expenses and pleasant quality. We help dropshipping and wholesale. If you need work with us for a protracted time, please contact us and we are able to offer you a completely favorable charge Regards! Compatible models: cleaning tank filter cleansing brush for Roborock S7 Max Ultra. Clean tank filter: made from positive materials, so it is heat-resistant up to approx. ninety °C, sturdy and lovely in filtering and cleaning. Cleaning brush: the self-cleaning curler brush is made of delicate bristles manufactured from definite materials to protect the floor, sturdy and wear-resistant. Recommendations: regular replacement of the equipment ensures most hygiene and optimal functionality of the vacuum cleaner. Colour:As Shown Material:plastic Package Contents: 1 x roller brush 1 x Water Filter Assembly Only the above package content, varied item shouldn't included. Note: Light reflection and various exhibits may cause the colour of the object within the photo a bit of assorted from the real thing. The measurement allowed error is +/- 1-3cm. Dear friends,thank you for choosing our merchandise If you cancel the order or diversified reason, all the refund may be back in your account inside 7 -10 days by way of Buydo. About Shipping If you've not obtained your shipment inside 30 days from payment, please touch us. We will tune the cargo and come back to you as quickly as possible with a reply. Our goal is customer satisfaction! ★ If you are from Russia, Please leave all the call and correct phone number. It is very important!!! Dropship and Distribution For wholesale, we can present reduction when you touch us before you payment. For drop shipping, we could ship the products in your customers straight and won't depart any details about us. About suggestions ★ Any suggestions from you'll be a lot appreciated. We maintain excessive criteria of excellence and try for 100 percent guest satisfaction!If you are satisfied with our products, If you are convinced with our products, sincerely hope that you may give us 5 stars.