CPR CS90 Aquarium Overflow Box

Product code: 27

OF-CPR-CS90

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$149.95

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CPR CS90 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: CS90
Flow Rate: 600gph
Outflow Size: 1" Bulkhead

Includes:

(1) Overflow body
(1) Screen and sponge
(1) Vent tube with small “O” ring
(1) Bulkhead assembly
(3) Adjustment screws
(1) Air line
(1) Aqua Lifter pump and Acrylic Lid (included in Deluxe models)

Questions on CPR CS90 Aquarium Overflow Box

From joe harper at 5/17/2020 5:03 PM
- which cpr hang on back over flow box would be best for a 75 gallon discus planted tank. ill be using the trigger 34 emerald sump along with the reef octopus varios 2dc water pump. I have never used a sump before, people are telling me to go with the cpr brand. thank you joe h
- Joe,
  CS90 would be a good fit for 75 gal. system.
- Do you find this question helpful? Yes No