Johnson Pump First Mate Bilge Pump 400 GPH The Johnson Pump First Mate Bilge Pump was designed specifically for Pontoon livewell and PWC bilge applications. This pump is ideal for situations where space is limited and ease of maintenance is desired. The easy to plumb 90 degree Dura Port makes short work of challenging hose routing. This bilge pump is a direct replacement for older model Mayfair First Mate bilge pumps. Features Electric motor can be locked into 3 different positions for more dire