The JBJ SUBMariner 5 Watt UV Sterilizer is a fully submersible uv sterilizer w/ a built-in pump that uses a 5 Watt compact fluorescent lamp to eradicate harmful micro-organisms and unattractive green free-floating algae in fresh and saltwater aquariums. The SUBMariner can be placed either vertically in the main body of the aquarium or positioned horizontally in a sump for a clutter free set-up.

Features:

• Pre-installed 5 Watt UV-C compact fluorescent lamp
  
• For tanks up to 40 gallons
• Integrated 211 gph pump
• Swivel spout nozzle return
  
• Dimensions: 12" X 3.9" X 3.5"
  
• Integrated UV ballast
• Pre-filter sponge
  
• Single power cord
• Venturi inlet
• No tubes or connection fittings necessary. This is a plug-n-play UV Sterilizer.