WHALE Water Pump – Truma Ultraflow – EP1642 The Whale Watermaster Water Pump – Truma Ultraflow – EP1642 is a simple and convenient way to connect your caravan or motorhome to an external water container via a submersible pump that simply plugs into the existing connection. The Watermaster pump is compatible for use with Truma Ultraflow Compact and Ultraflow Filter Housings. The EP1642 pump incorporates a Whale High Flow pump with up to 15.8L/m flow rate for multiple outlet applications. The pump has a unique easi-press plug for ease or uses along with a handy hose holder to keep the pump end off the floor when refilling your water container. The high flow pump has a protective plug cover to ensure the seal is covered and stops the O rings from drying out when stored. The pump’s hose is incredibly flexible and kink resistant for compact storage when being stored or transported and a handy dust cover above the submersible pump end prevents dust or debris from entering your water container. An ideal pump for compatibility for use with the Truma Utraflow Compact and Ultraflow Filter housings.