... testing 12V/24V,29mm outlet Vibration-free,Anti-airlock protect Submersible Bilge Pumps 1100GPH CE,OEM factory,Sample for testing12V/24V,29mm ... -free,Anti-airlock protectStainless stell shaftDESIGN FEATURES 1. The KGT submersible bilge pumps are tough enough for any bilge.2. Impact resistant ...