Feature Air-operated Double Diaphragm Pump With 1/2 Inch Inlet and Outlet 1/4 Inch Air Inlet With 0.32 Inch Gas Nozzle Good Abrasion Resistance and Heat Resistance Serviceability and Environmentally Sound Perfect for Use with Water Ideal for Use with Low Viscosity Petroleum Fluids Widely Used in Various Industries Package Content 1 X Air-operated Double Diaphragm Pump Qbk-15 1 X Product Manual.
eBay