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CPR CS150 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.
- Model: CS150
- Flow Rate: 1600gph
- Outflow Size: One 1-1/2" Bulkhead
Item No. OF-CPR-CS150
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Dave, This box can accommodate aquarium rims up to 1.5" wide.