WALL MOUNTED LOCK & FILL HIGH/LOW FLOW DISPENSER. A wall mounted Lock & Fill high/low flow dispenser unit. Installs in minutes with included mounting hardware. Features a high flow button that lock into place for hands free operation. High flow meaures 3.5 gallons per minute flow rate for filling mop buckets and auto-scrubbers. Low flow measures 1 gallon per minute flow rate for filling quart bottles. Dispenser features E-GAP Eductors for consistent accurate dilution ratios. Easy to operate.