One bucket fill provides clean water all day eliminating unproductive trips to the janitor closet. Twin roller design provides optimized wringing efficiency, requiring 50% less force to wring than a traditional side press wringer. It has built-in scrubbers removes at least 25% more dirt from the mop. Adjustable moisture level allows users to select desired mop dampness for better cleaning results. Floor drain allows users to empty bucket without lifting, reducing body strain. Back flushable filter easy to maintain. Compatible with all RCP janitor carts.