Rio 400 internal filter kits come with dual filtering chambers and come ready to run out of the box. These are a great addition to any aquatic enviroment, place in an aquarium or a terrarium for extra water ciruclation and mechanical filtration. Fully sumbersible, easy to install and energy effecient. Fitlers 144-gallon per hour.
Easy installation
Energy efficient
Fully submerible
Quiet operation
