Optimize Cleaning Performance: This replacement cleaning solution additive module is precisely engineered to help For T80 / X9 Pro fully blend cleaning solution with water, improving mopping coverage, lifting stubborn dirt from hard floors, and delivering a more even, streak‑free clean throughout your home. Prevent Clogging and Blockages: Upgrading the cleaning solution additive module helps reduce clogs caused by thick detergents, residue or impurities in the water tank. The improved design allows the cleaning solution to circulate smoothly, protecting the internal pump and ensuring consistent solution output during every cleaning cycle. Extend Robot Vacuum Lifespan: A properly functioning cleaning solution additive module minimizes strain on pumps, hoses and internal valves that can occur when too much or too little solution is dispensed. Improve Daily User Experience: Replacing a worn or malfunctioning cleaning solution additive module helps reduce cleaning interruptions, error messages and irregular solution distribution. You can enjoy more stable performance, Increase Cleaning Efficiency: With an upgraded cleaning solution additive module, it can remove common household stains more effectively in a single pass. Better solution mixing enhances detergent activity, reducing the need for repeated runs, saving both cleaning time and while keeping floors fresher and brighter. Compatible with model: For T80 / X9 Pro Color: As Shown Material: ABS Package Contents: 1* Cleaner Liquid Box Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.