The Versa-Matic Elimamatic 25mm Air Diaphragm Pump offers exceptional performance and reliability. Featuring a non-stalling, lubrication-free air valve system, this pump ensures continuous operation and minimal maintenance. The Versa-Matic Elimamatic 25mm offers excellent chemical resistance, enhancing pump longevity and reliability. The leak-free design ensures safe and efficient handling of various fluids, including aggressive chemicals.