FountainPro WT55L 55GPH 120V Submersible Pump with 5W Tube Light Reliable and quiet submersible pump; Adjustable flow control Outlet fitting 5/16" ID only 55 GPH; Max Head - 19.5" Pump dimensions: 1-3/8"L x 1-3/8"W x 1-5/8"H With 5W (watt) halogen tube light