Suction and mopping integration for efficient cleaning: This device combines vacuuming and mopping in one operation, saving time and effort. It effectively handles dust and stains, making floor cleaning more efficient and ideal for busy households. Suitable for various cleaning scenarios: With adjustable water tank output and different suction heads, it supports dry, semi-wet, or wet mopping. Ideal for wood floors, tiles, marble, and other floor types. Can also be used for cleaning vehicles and other specialized areas. Protects floor surfaces: The water tank dispenses water evenly, keeping the mop pad optimally moist. Effectively removes dirt while preventing excess moisture that could damage sensitive surfaces like hardwood floors. Large-capacity water tank: Designed for extended cleaning sessions without frequent refills. Some models feature industrial tanks up to 30L; household versions typically offer 400ml or more, ensuring consistent and efficient performance over large areas. Replacement dirty water tank compatible with FLOOR ONE S7/3.0 Type: Vacuum cleaner part Color: As shown Material: Plastic Package includes: 1 x Replacement dirty water tank Note: Other items not included. Color may vary slightly due to lighting and display differences. Measurement tolerance: +/- 1-3 cm.