Graco 24J030 LD Series 50:1 35 Lb Grease Package graco This FLO FAST Professional System was Pump Package:Fluidall Exclusive Non Preset Pump Package This FLO FAST Professional System was designed for a variety of fluid and fuel transfer applications including but not limited to the Marine Built In Strainer: 20 micron mesh strainer helps filter fuel particulates before they reach the pump Engineered for Durability: Patented cup and plate design eliminates the need for O rings that wear out faster for a more durable Pilot Valves: Patented self cleaning design increases reliability in dirty air environments and minimizes pressure drop with rapid changeovers for reduced stalling and smoother flow