Whale - WaterMaster Automatic Pressure Pump - 8L - 30 PSI - 12V - FW0814. For more than a decade we have refined our pressure pump designs to ensure long term reliability and efficient performance. The Whale Watermaster gives smooth consistent flow at a variety of outlets. 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 upto 3m (10ft). Easy installation - suitable for 15mm quick connect plumbing or 1/2" hosetails. Suitable for use with salt or fresh water. Quiet operation. Power:. High flow rates at a variety of outlets. Smooth Constant Flow. Self Priming Up To 3m (10ft). WARNING: This product can expose you to chemicals which are kno