Dirty Grout Demon™ Professional Tile & Grout Cleaning Brush Base UOM:EACH Primary vacuum solenoid valve —

Primary vacuum solenoid valve — three-way

Sample the water from the last wash of the cycle

That masks it for a while and costs more in chemical than the valve does

The maximum temperature is not published by the manufacturer

Dirty Grout Demon™ Professional Tile & Grout Cleaning Brush Base UOM:EACH Primary vacuum solenoid valve —The Professional Grout Brush Designed to Clean Faster, Last Longer and Restore Heavily Soiled Grout Lines The Dirty Grout Demon is a professional tile and grout cleaning brush engineered specifically for carpet cleaners, restoration contractors and hard surface cleaning professionals who demand better results than ordinary grout brushes can deliver. Featuring premium DuPont Tynex Nylo Grit bristles infused with silicon carbide abrasive particles, the