Standard Features Specially designed for quiet operation. Advanced performance monitoring. Panel-mounted pressure gauges continuously display important prefilter, pump, and product pressures. Space-efficient design for easy portability. Chemically compatible with 1% Minncare® Cold Sterilant disinfectant solution. Stainless steel RO pump and pressure vessels are used for maximum strength, reliability, and longevity. Thin film RO membranes for high quality & long life.