Fill-Rite Transfer Pump - Diaphragm, AC

One Way Valve Feature, Conforms To The EPAs 2011 Mandate Requiring Package Designs To Not Allow Back Filling Of Tote Drum, Unique Design, Improves Fluid Handling Capabilities w/ Low Material Sheer Rugged Constructed Glass Reinforced Polypropylene Pump Body Provides Integrity & Excellent Material Compatibility Inside & Out