Dyson Submarine wet roller head designed for active floor washing and liquid extraction. This attachment features an 8-point hydration system for full roller-width cleaning, effectively absorbing and extracting stains and debris from hard floors. The unit includes a removable water tank and a motorized microfiber roller designed for easy under-tap rinsing and maintenance. Compatible with specific Dyson cordless vacuum models, it provides a dedicated solution for mopping and wet cleaning tasks.