Whale FW0814 WaterMaster Automatic Pressure Pump - 8L - 30PSI - 12VFW0814 WaterMaster Automatic Pressure Pump 8L 30PSI 12V WaterMaster FW0814 is a pump from Whale with a compact sleek design that is easy to install and maintain. Features: 8L per minute flow rate 30PSI 12V Internal pressure switch controlled (no external switching required) Fully sealed protective motor housing Completely integrated electronics Runs dry without damage (within reason) Includes a strainer to protect the pump from debris Self priming