The Rule 1100GPH 27SA Electronic Sensing Automatic Bilge Pump is a high-quality and efficient pumping solution for your boat or marine vessel. With its 12V power source and advanced circular sensing technology, this pump automatically detects and removes excess water from your bilge, ensuring a dry and safe environment. The Rule brand is known for its reliable products, making this pump a dependable choice for maintaining proper water levels in your boat's bilge. Fast shipping ensures you can get your hands on this essential marine equipment quickly.brand new