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	CPR CS50 Overflow Box
	Avg. Customer Review (8) reviews
	Item Code: CR1511 List Price: $109.95 You Save: 19.96 (18%) Price:     $89.99   Qty:   Availability: Usually ships the same business day Write a review Email To Friend Details

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For glass or acrylic aquariums up to 60 gal. Flow rate 300 GPH. 6.5" wide 3/4" bulkhead outflow 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. Plastic screen to prevent fish loss. Quiet operation. Tip: We recomond the use of an Aqua Lifter pump with the CPR overflows for trouble free operation. Another alternative is to hook the bleed hose from the overflow to the air intake of a power head. This way the overflow will continue to wok if it drawes some air into it or in the event of a power failure it will restart. Overview and Installation Customer Reviews Write a review 7 of 7 people found the following review helpful: Excellent! No gurgles by Dr. Wilkinson RPh Comments: This is one of the first manufactured overflow boxes I've used that is very quiet. Yes, I would recommend this product to my friends. Was this review helpful to you?         5 of 5 people found the following review helpful: Great CPR CS50 Overflow Box by MARIO STERN Experience Level: Intermediate Posted on 1/2/2008 from WEST HARTFORD, CT UNITED STATE Comments: It works perfectly and coupled with the recommended dosing pump it automaticaly restarts if the vacuum process loses powere in case of power failure. In my system ( 30G) it puts out what comes in from the return pump with no problems. Yes, I would recommend this product to my friends. Was this review helpful to you?         Similar Items   Product: List Price: Our Price: Rating: Item Code: Description: CPR CS100 Overflow Box $159.95 $119.99 CR1515 CPR CS100 Overflow Box CPR CS202 Overflow Box $189.95