THE UNRIVALED STANDARD High-Flo has designed a new level of demand pump. Engineered to strict tolerances and elevated standards which deliver the peak of efficiency, the new High Performance line of pumps from High-Flo represent the latest in pump technology. New Improved Features: - 1.0 GPM to 1.2 GPM - 35 PSI to 60 PSI - Increased motor life - Optimized chamber flow - Improved check valves - 2-year consumer limited - 90-day commercial limited - Engineered and developed in the USA