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Overflow Boxes: CPR Overflow Boxes
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CPR CS50 Siphon Overflow CPR Aquatic CS50 Siphon Overflow

Product Code: RCPR04581
If your aquarium does not have a built-in overflow, CPR Aquatic Siphon Overflows 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 CS50 has a maximum flow rate of 300 gph. This version does not include the lid or the Aqua Lifter pump. Outflow size: 3/4" bulkhead.

Our Price: $75.99
In Stock
CPR CS50 Siphon Overflow CPR Aquatic CS50 Deluxe Siphon Overflow w/ Lid & Aqua Lifter Pump

Product Code: RCPR04586
If your aquarium does not have built-in overflow, CPR Aquatic Siphon Overflows 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 CS50 has a maximum flow rate of 300 gph. This version DOES include the lid and the Aqua Lifter Pump. Outflow size: 3/4" bulkhead.

Our Price: $96.49
In Stock
CPR Aquatic Lid for CS50 Siphon Overflow CPR Aquatic Lid for CS50 Siphon Overflow

Product Code: RCPR04111
The CPR Aquatic Lid for CS50 Siphon Overflow.

Our Price: $7.29
In Stock
CPR CS90 Siphon Overflow CPR Aquatic CS90 Siphon Overflow

Product Code: RCPR04981
If your aquarium does not have a built-in overflow, CPR Aquatic Siphon Overflows 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 CS90 has a maximum flow rate of 600 gph. This version does not include the lid or the Aqua Lifter pump. Outflow size: 1" bulkhead.

Our Price: $97.99
In Stock
CPR Aquatic CS90 Deluxe Siphon Overflow w/ Lid & Aqua Lifter Pump CPR Aquatic CS90 Deluxe Siphon Overflow w/ Lid & Aqua Lifter Pump

Product Code: RCPR04986
If your aquarium does not have built-in overflow, CPR Aquatic Siphon Overflows 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 CS90 has a maximum flow rate of 600 gph. This version DOES include the lid and the Aqua Lifter Pump. Outflow size: 1" bulkhead.

Our Price (price includes free shipping!) $120.49
In Stock
CPR Aquatic Lid for CS90 Siphon Overflow CPR Aquatic Lid for CS90 Siphon Overflow

Product Code: RCPR04112
The CPR Aquatic Lid for CS90 Siphon Overflow.

Our Price: $8.49
In Stock
CPR CS100 Siphon Overflow CPR Aquatic CS100 Siphon Overflow

Product Code: RCPR04181
If your aquarium does not have built-in overflow, CPR Aquatic Siphon Overflows 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 CS100 has a maximum flow rate of 800 gph. This version does not include the lid or the Aqua Lifter pump. Outflow size: 1" bulkhead.

Our Price: $109.99
In Stock
CPR Aquatic CS100 Deluxe Siphon Overflow w/ Lid & Aqua Lifter Pump CPR Aquatic CS100 Deluxe Siphon Overflow w/ Lid & Aqua Lifter Pump

Product Code: RCPR04186
If your aquarium does not have built-in overflow, CPR Aquatic Siphon Overflows 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 CS100 has a maximum flow rate of 800 gph. This version DOES include the lid and the Aqua Lifter Pump. Outflow size: 1" bulkhead.

Our Price (price includes free shipping!) $129.29
In Stock
CPR CS102 Siphon Overflow CPR Aquatic CS102 Siphon Overflow

Product Code: RCPR04281
If your aquarium does not have built-in overflow, CPR Aquatic Siphon Overflows 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 CS102 has a maximum flow rate of 1,200 gph. This version does not include the lid or the Aqua Lifter pump. Outflow size: two 1" bulkheads.

Our Price (price includes free shipping!) $113.99
In Stock
CPR Aquatic CS102 Deluxe Siphon Overflow w/ Lid & Aqua Lifter Pump CPR Aquatic CS102 Deluxe Siphon Overflow w/ Lid & Aqua Lifter Pump

Product Code: RCPR04286
If your aquarium does not have built-in overflow, CPR Aquatic Siphon Overflows 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 CS102 has a maximum flow rate of 1,200 gph. This version DOES include the lid and the Aqua Lifter Pump. Outflow size: two 1" bulkheads.

Our Price (price includes free shipping!) $138.59
In Stock
CPR Aquatic Lid for CS100 Siphon Overflow CPR Aquatic Lid for CS100 & CS102 Siphon Overflow

Product Code: RCPR04113
The CPR Aquatic Lid for CS100 Siphon Overflow & CS102 Siphon Oveflow.

Our Price: $9.29
In Stock
CPR CS150 Siphon Overflow CPR Aquatic CS150 Siphon Overflow

Product Code: RCPR04081
If your aquarium does not have built-in overflow, CPR Aquatic Siphon Overflows 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 CS150 has a maximum flow rate of 1,600 gph. This version does not include the lid or the Aqua Lifter pump. Outflow size: 1-1/2" bulkhead.

Our Price (price includes free shipping!) $127.99
In Stock