Answer from Roborock regarding cleaning solutions for S7 MaxV Ultra : r/ Roborock
Roborock Omo Floor Cleaning Solution for All Roborock Robot & Mops– Robot Specialist
Official Roborock Multi-Surface Floor Cleaning Australia | Ubuy
Roborock OMO Floor Cleaner Fluid Cleaner 480ml Compatible with All Roborock Robot Vacuums with Mopping/Ultra and The Dyad/Dyad Pro Wet and Dry Vacuum, Dilution Ratio 1:300 : Amazon.com.au: Home