The 2.1 gpm 12V Sprayer High Flow Pump is another great pump from Fimco. This pump has an internal fan which cools the pump during operation by up to 50%. Motor windings have been increased to help dissipate heat as the well. With a 60 psi maximum pressure and a 2.1 gpm flow, this pump will help you get your fields and lawn sprayed easily and quickly. | Fimco 2.4 GPM 12 Volt Sprayer High Flow Pump