Compatibility: Suitable for ECOVACS DEEBOT T8/T9/N8 PRO (please check your robot vacuum model before purchase) Nice Replacement: Nice replacement part to keep your vacuum robot running maximum performance. The water tank can clean the floor and cooperate with the vacuum cleaner to achieve better cleaning effect. The mop plate can hold the mop in place while cleaning, and prevent it from moving Top quality product. Made of high quality material, durable and wear resistant. Regular replacement to ensure long service life and better working performance Easy to install: perfect match with the original equipment. Replacement water tank tray for the damaged, broken and old original Satisfaction Guaranteed: Buy with confidence. If you are not 100% satisfied with our products for any reason, please feel free to contact us at any time, we will solve the problem for you within 24 hours Contents: 1 x mop holder. Note: Package contents quoted above only, no other products are included. Conversion: 1cm = 10mm. Due to manual measurement, please allow an error of about 1-3mm. Item color may vary from the pictures depending on your computer's brightness and display settings. Thank you Satisfaction: Buy with confidence. If you are not 100% satisfied with our products for any reason, please do not hesitate to contact us at any time, we will solve the problem for you within 24 hours. We do our best to give you a 100% satisfactory shopping experience.