Keep your E25 or E28 Robot Vacuum performing at its best with this official Replacement Dirty Water Tank. Designed specifically for the Omni Series, this water container accessory ensures your robot vacuum continues to mop and clean with maximum efficiency. The reservoir features a reliable leak-proof seal that prevents unwanted spills and messes, giving you peace of mind during and after every cleaning cycle. Cleaning the tank itself is a breeze — the easy-clean design means maintenance takes just seconds, so you can get back to enjoying spotless floors without hassle. This dirty water reservoir is a perfect fit for both the E28 and E25 models, making it a straightforward and reliable replacement when your original tank shows signs of wear. Having a spare on hand means uninterrupted cleaning sessions and a consistently hygienic home environment. Whether you're dealing with everyday dust and debris or tackling tougher messes, this replacement tank helps your robot vacuum stay ready for the job.