Use the Hypro D252 Diaphragm Pump for ground to low-level spraying and pumping of herbicides, pesticides and many other hard-to-handle liquids. The Hypro D252 comes by itself, or you can purchase the Hypro D252 with a regulator and gearbox (D252GRGI) or the Hypro D252GRGI with a 5.5 HP Honda gas engine. Also available is a Hypro D252 regulator, D252 Diaphragm Kit and Valve Kit to keep your pump in good working order.