The Gemini dual pump kit allows a user to operate two Ace Pumps to apply two liquids at different rates while only requiring one valuable tractor hydraulic connection. It may be used on tractors with either load-sensing or pressure-compensated closed center hydraulic systems. Oil may be supplied from one selective control valve (SCV) or the power-beyond hydraulic supply. The package includes everything needed for manual operation, including a switch box, wiring harness, hydraulic valve manifold and fttings. The system may also be controlled automatically using PWM control signals from the customer’s controller to the included proportional valves. Plus, the Gemini™ kit allows you to replace unreliable 12-volt pumps with dependable Ace pumps for years of worry-free service.