🌎World 1st Auto Refilling & Draining Kit – Auto Clean Water Refilling & Used Water Draining *Note: Only compatible with Dreame L10s Ultra SE. Not compatible with L10s Ultra. 💦 Water Hookup Kit HIGHLIGHTS: With the water hookup kit for Dreame L10s Ultra SE, you do not need to manually refill and empty your robot vacuum water tanks anymore! Refilling and draining of water is fully automated now! 【Auto Clean Water Refilling】 Auto refilling of clean water from your water inlet / source to the water hookup kit. 【Auto Used Water Draining】 Auto draining of used water from water hookup kit to your water outlet / drain. *Note: Installation for water hookup kit will only cover basic installation.