Shower Drain Pump Designed For Use On Boats With Built-In Sink, Shower, Or Bathtub, To Pump All The Water From The Drains Into The Collection Tank. Compact, It Can Be Mounted On The Floor Or On The Wall, In The Latter Case Remoing The Two Supports. It Is Equipped With A Built-In Automatic Bilge Pump That Actiates As Soon As The Float Detects The Presence Of Water. It Also Has A Filter That Can Be Easily Cleaned By Remoing The Transparent Top Coer And Is Equipped With A Check valve Connected To The Drain Pipe. The Pump Housing Is Made Of Durable Polypropylene And The Coer Is Made Of Acrylic. The Drainage System Has 3 Inlet Pipes (2 With A Diameter Of 19.1 mm (3/4") And 1 With A Diameter Of 25.4 mm (1")) And A Drain Pipe With A Check valve For Pipes With A Diameter Of 19.1 mm (3/4") And 25.4 mm (1").