... CE,OEM factory,Sample for testing 12V/24V, Vibration-free,Anti-airlock Submersible Marine Bilge Pump 12V 1100GPHCE,OEM factory,Sample for ... testing12V/24V,29mm outletVibration-free,Anti-airlock protectStainless ... date:MATERIALPump body:ThermoplasticShaft seal: Lip sealShaft:Stainless steelVoltage: 12v dc/24v dc