We supply and stick a range of shower pumps on Mailspeed Marine from leading brands such as Jabsco. The water puppy 2000 is an all round pump for bilges, deck wash and shower drain etc. The rule shower sump pump system includes rule 800 Submersible Pump. The Pump controlled by a Rule-a-Matic float switch, removable strainer allows easy cleaning. You may be interested in water pumps and accumulator tanks.