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Your cart is empty.Introducing the SEAFLO 12V 31-Series Water Pressure Pump, your go-to solution for reliable water flow in high-pressure, moderate-flow applications. Whether you're on an RV adventure, boating on the lake, or tackling outdoor tasks, this pump delivers consistent, on-demand performance whenever you need it. Designed with a 3-chamber diaphragm, the SEAFLO 31-Series provides up to 1.8 gallons per minute of flow and operates at 80 PSI, making it ideal for high-pressure applications. This pump is capable of self-priming up to 6 vertical feet and can even run dry without causing damage, ensuring your system stays protected and efficient. The automatic demand feature with a built-in pressure switch allows for seamless operation—starting and stopping automatically as you open and close the water fixture. With the ability to service 1 to 2 outlets simultaneously, this pump is perfect for small water systems, such as those found in RVs, boats, or off-grid setups. Key Features: High Performance: Provides 1.8 GPM at 80 PSI for reliable water flow. Self-Priming: Can prime up to 6 feet vertically, making it versatile for various installations. Run-Dry Protection: Built to withstand dry running without causing damage. Automatic Demand System: Starts and stops as needed with the built-in pressure switch. Easy Installation & Maintenance: Simple to install, service, and winterize for all-season use. Whether you're looking for durability, ease of use, or exceptional performance, the SEAFLO 31-Series Water Pressure Pump is designed to meet your needs and more!