CPR CS50 Aquarium Overflow Box
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 Continuous Siphon Overflows/Prefilters 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 advantages of CPR Continuous Siphon Overflows/Prefilters include:
- Adjustable water level allows you to easily change the level in your tank.
- Black top reduces algae growth.
- Quiet operation.
- CS Overflows feature a grated inlet.
Specifications:
- Model: CS50
- Flow Rate: 300gph
- Outflow Size: 3/4" Bulkhead
Questions on CPR CS50 Aquarium Overflow Box
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Awesome product and customer service. Review by Leo
Product Rating: Great product as describe, quiet and easy to setup.
The best was the customer service, great job with quick response. Thanks guys. Excellent service!
Fast delivery. (Posted on 7/19/2016) -
Quiet overlow Review by Zoltan
Product Rating: This is a very quiet overflow. I wish it was easier to clean, but after all I'm really satisfied with it. (Posted on 3/16/2016)
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If You Must Overflow Review by KMaeks
Typical CPR heavy-duty construction. The siphon-maintaining pump assures me that the siphon will not break so long as the pump is working. But I wish there was a way to positively connect the hose to my sump; right now my hose black-taped into the bottom of the CPR overflow. (Posted on 3/23/2009)