【Compatible Model】The replacement accessory kit is specially designed for Tineco FLOOR ONE S7 Pro, FLOOR ONE S6 Smart Cordless Dry & Wet Dual-use Vacuum Cleaner. (Note: NOT Compatible with FLOOR ONE S5/FLOOR ONE S3 and Other Models) 【Super Value Set】This set will provide 4 high-quality replacement parts for Floor one S7 Pro / Floor one S6 Smart Cordless Dry & Wet Dual-use Vacuum Cleaner, including 2 brush rollers and 2 HEPA filters. Complementing your vacuum cleaner with alternative robotic vacuum accessories is a cost-effective option. 【Easy Installation】All replacement parts match perfectly, the installation method is the same as the original parts, easy to install and easy to use. No additional tools are required to replace the replaced parts. 【Brush Roller】 easy to remove and clean, can be rinsed for easy maintenance, rinsed under cold tap water and reinstalled after complete drying. The flat cylindrical structure is designed not to damage floors and is suitable for all kinds of