Rinse Assure is a reverse osmosis water purification system designed to ensure bacteria-free rinse water for endoscope washer disinfectors. It combines multi-stage filtration, reverse osmosis, and low-level dosing of proprietary chlorine dioxide to eliminate microbial contamination. The system delivers water with 0 CFU/mL, meeting stringent reprocessing standards. Available in Series 3 for high-capacity needs and Series 2 for smaller applications, it includes wireless remote monitoring for performance oversight. By preventing bacterial proliferation in rinse water, Rinse Assure enhances patient safety, supports regulatory compliance, and future-proofs endoscopy units against failing water quality tests in critical reprocessing workflows.