Pit-Boss Series 2" Diaphragm Pump, 156 GPM, Aluminum Center, Aluminum/Carbon Steel Caps & Manifold, Aluminum Seat, Hytrel Ball & Diaphragm
ARO Pit-Boss Series 2" Diaphragm Pump, 156 GPM, Aluminum Center Body, 2" NPTF Fluid Connections, Aluminum/Carbon Steel Fluid Caps & Manifold, Aluminum Seat, Hytrel Ball & Diaphragm