SKU: 76834982661

Neptune COR-15 Intelligent Return Pump (1500 GPH)

Sale price$3622.95 Regular price$4025.50
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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8

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Description

Neptune COR-15 Intelligent Return Pump (1500 GPH)Neptune COR 15 Intelligent Return Pump (1500 GPH) Neptune COR 15 Intelligent Return Pump (1500 GPH) is designed to efficiently circulate water in aquariums, connecting directly to Neptune EnergyBar832 or 1Link modules for advanced control and monitoring through Apex Fusion Cloud Software. Connects to any Neptune 1Link or EB832! The intelligent Neptune COR 15 Return Pump is easily the smartest pump available. Directly connecting to any Neptune

Neptune COR-15 Intelligent Return Pump (1500 GPH)

Neptune COR-15 Intelligent Return Pump (1500 GPH) is designed to efficiently circulate water in aquariums, connecting directly to Neptune EnergyBar832 or 1Link modules for advanced control and monitoring through Apex Fusion Cloud Software.

Connects to any Neptune 1Link or EB832!

The intelligent Neptune COR-15 Return Pump is easily the smartest pump available. Directly connecting to any Neptune EnergyBar832 or 1Link module, you no longer have bulky power adapters or wall warts to power the COR pumps saving you outlet space and making cord management easier to work with. COR pumps come standard with advanced control features that can be found by using the Apex Fusion Cloud Software. Add a COR pump to your system today to see the difference.

  • IQ-Level Technology
  • Energy Efficient
  • Extremely Quiet
  • 1Link Power Connection
  • Temperature Monitoring
  • Up to 1500 GPH
  • Internal or External
  • No Power Bricks

COR-15 Requires Apex Controller.

Don't have an Apex? Check out the Neptune Systems COR-20.

Advanced Control

The COR pumps were built from the ground up with control in mind. Have power over everything including the CORs output percentage, real-time operational feedback, compared feed routines, pump status can all be monitored and controlled with Apex Fusion. Once the COR pump is plugged into a 1Link port, and after a couple button presses you can set the pumps flow rate and feed mode settings. By enabling IQ-Level, you can set the min and max flow rates for your aquarium. 

Up to 1500GPH

The powerful COR-15 can push up to 1500 gallons per hour with an incredibly efficient head-loss curve. Each pump comes with multiple different output fittings that let you adapt the COR pumps output to match your reef tanks current plumbing size. It is suggested to use the largest 1.25" Union that is included, but it is totally fine to use the other 0.75" or 1.0" adapters if needed. 

IQ-Level Technology

Because not all aquariums are alike, Neptune Systems included IQ-Level technology with every COR pump. Customize the minimum and maximum speed settings for your tanks plumbing to the ideal flow rate, but also the minimum flow rate for in tank flow and feed modes as well. 

Whisper Quiet

Neptune's COR uses the latest in Vector Control, BLDC motor technology. Driving the COR pump in a way that is super energy efficient using less than 50W at full power, and staying vibration and noise free. 

Operational Feedback

Know what is going on with your pump at all times. COR pumps come loaded with features that let you monitor your aquariums "heart" giving you the chance to fix something before it fails. Saltwater aquariums are notorious for creating calcium and other mineral build-up on pumps and there internal parts that can inhibit the flow but more importantly could cause damage to the pump. Neptune Fusion lets you monitor the pumps internal temperature along with its wattage draw and flow rate allowing you to set alarms and alerts if something goes out of their normal thresholds. If the temperature of the pump increases to unsafe levels, the COR will actually slow itself down until temperatures reach a safe level again, giving you time to react and maintain the pump.

Compatible with any Apex Controller (requires 1Link port)

Don't have a 1Link port on your Apex System? Check out the Neptune 1Link Module

Need a longer 1Link Cable? Check out the 1Link Extension Cable

Specifications:

Pump Dimensions - 3.875" W x 4.875" H x 6.250" D
Driver Dimensions - 3" W x 4" H x 1" D
Max Flow - 1500 GPH
Max Head - 14FT
Input Size - 1" Slip PVC
Output Size - 3/4" Slip PVC or 1 1/4" Slip to BSPP Union
Power Consumption - Less than 50W @ 120VAC

What's Included?

1x COR-15 Pump Body
1x COR Driver Controller
1x 1.25" PVC Union (slip to BSPP)
1x 1" Slip Fitting
1x 0.75" Slip Fitting
1x 4-meter (13-foot) 1Link Cable

Requires 1Link Port & Apex Controller for use. 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 76834982661

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GN
Louisville, US
★★★★★ 5
MUST BUY Item for Breastfeeding Moms
Size: Standard (18-Inch), Color: Dark Grey
MUST GET item for breastfeeding moms. It is a soft pillow with a removable washable cover. The material is like a suede, which can make it hot to lean on if you typically feel hot when breastfeeding or sleeping. It allows you to sit up straight while in bed with great support.
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Ms. Rea
Birmingham, US
★★★★★ 5
It's perfect support.
Size: Extra Back Support (21-Inch), Color: Dark Grey
The best way to describe the super comfy reading pillow is super comfy. I use it to sit up while watching something soothing to my mind on tv and due to its comfyness and softness, it's perfectly just right for my back. The funny thing is within a few minutes I'm knocked out sleep, which is a good thing. It's soft but firm lumbar area and arms feels oh so comfortable. It gives the best sleep quality and less toss and turning. I highly recommend.
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Reviewed in the United States on May 7, 2026
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Michael Simko
New York, US
★★★★★ 4
Great Size and Comfort
Size: Extra Back Support (21-Inch), Color: Dark Grey
2 months after buying a different reading pillow I felt it was time to buy a different one based on the comfort and support. I found this one listed for a good price. After carefully looking through the listing, I bought the 21" size. On my first night of usage, I was already impressed with the comfort and support vs the reading pillow I had bought 2 months prior. I like how this one has nice support for my neck and head as I'm relaxing on my bed with my laptop and phone. The texture of the filling gives it a very nice combination of cushioning and firmness. The horizontal feature line in the center of the pillow is a nice feature for back and neck support thanks to it giving the pillow some flexibility. As for the arms, their length, width, height, and cushioning are very good for resting my arm while I'm using the wireless mouse with my laptop.
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GhostFingersXP
Fort Morgan, US
★★★★★ 5
Book Reading Wife Approved
Size: Standard (18-Inch), Color: Sage Green
I purchased this for my wife who reads quite a bit and she absolutely loves it. She said it feels soft, is the right size for her, and makes book reading more comfortable for her. I call it a win.
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Reviewed in the United States on April 23, 2026
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A Brown
Alexandria, US
★★★★★ 3
Not good quality
Size: Standard (18-Inch), Color: Dark Grey
Comfy, however it’s getting flat an only had it a week
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Reviewed in the United States on April 27, 2026

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