A built-in overflow is the most efficient method of draining aquarium water to a filter. If your aquarium does not have built-in overflow, CPR Aquatic Siphon Overflow are the best means for getting water from an aquarium to a filter system without expensive modifications to the tank. They quietly skim up to six times more water than units with tubes.
The
Lid for the CS100 Siphon Overflow needs to be purchased separately.
We highly recommend using the
Aqua Lifter pump with your CPR Overflow to maintain siphon. You may also want to look at our
Wet Dry Filter page where we have recommended packages including the Siphon Overflow, Aqua Lifter pump, return pump, Wet Dry Filter and plumbing.
The advantages of CPR Aquatic Siphon Overflow include:
