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Neptune Systems COR-20Neptune Systems
$540
Return Pump
Return Pump

Neptune Systems COR-20

by Neptune Systems

Requires a Neptune Apex base unit. Native Apex Aquabus return pump — the COR-20 connects directly to Apex without extra modules, giving full pump control from the Neptune dashboard.

premiumRequires Neptune Apex base unitDC pumpControllable
Max flow
2,000 gph
Max head
6.1 m
Power
90 W
Type
DC
from$540
Compatibility with your build
Start a build to see compatibility for this product
Specifications

The full sheet

Performance
Max flow
2,000 gph
Max head
6.1 m
Type
DC
Controllable
Yes
Electrical
Power
90 W
What we check

Rules this part takes part in

R2
Return / turnover
Checks the return pump delivers 4–10× the total system volume per hour (wave makers handle display flow separately).
See methodology
Works well with

Compatible tanks

Alternatives

Others in this category

Frequently asked

What are the key specs of the Neptune Systems COR-20?

Max flow: 2,000 gph. Max head: 6.1 m. Power: 90 W. Type: DC.

How much does the Neptune Systems COR-20 cost?

The Neptune Systems COR-20 starts around $540, though prices vary by retailer — see current offers on this page.

Which tanks is the Neptune Systems COR-20 compatible with?

Based on ReefPicker's compatibility checks, the Neptune Systems COR-20 fits tanks including Waterbox REEF LX 290.6, Red Sea REEFER Peninsula S-950 G3, Red Sea REEFER-S 1000 G3. Add it to a build on ReefPicker to check it against your specific tank.