The Nautilus DC return pump is an energy efficient and controllable solution for aquarium return pumps. They’re DC- powered and can be adjusted to run as low as 10%. There are 10 different output settings, so you can easily adjust the pump to suit your tanks needs. 3 built in feed timers enable you to choose 10, 30, or 50 minute feed times.
The Nautilus control interface accepts a 0-10v analog DC control input, making it compatible with the Neptune Apex, Coralvue Hydros and other popular aquarium controllers.
Nautilus pumps are available in 7 sizes, ranging from 300 gallons per hour for nano tanks, to 3,200 GPH for large systems. Each pump includes a variety of output nozzle sizes designed to work with vinyl tubing. They can also easily be hard plumbed with PVC.
The Nautilus DC Pump has a built-in slow start function and runs whisper-silent.
| Model | Max Flow Rate | Max Head Height | Watt | Length | Width | Height | Outlet sizes |
| DC300 | 300 GPH | 5 Feet | 12 | 3.7” | 2.25” | 3.2” |
1/2”, 5/8”, 3/4” Hose Barb |
| DC600 | 600 GPH | 7.5 Feet | 21 | 4” | 2.6” | 3.6” |
5/8” and 3/4” hose barb. 26mm/ 3/4” threaded inlet/outlet |
| DC900 | 900 GPH | 10 Feet | 27.5 | 5.4” | 3.2” | 4.2” | 1” and 3/4” hose barb. 32mm/1” threaded outlet |
| DC1100 | 1100 GPH | 10 Feet | 32.5 | 5.35” | 3.12” | 4.2” | 1” and 3/4” hose barb. 32mm/1” threaded outlet |
| DC1600 | 1600 GPH | 12.5 Feet | 65 | 7” | 3.5” | 4.75” |
1-1/2”, 1-1/4”, 1”, 3/4” hose barb 48mm/1.5” threaded inlet/outlet |
| DC2500 | 2500 GPH | 17.5 Feet | 75 | 7” | 3.5” | 4.75” |
1-1/2”, 1-1/4”, 1”, 3/4” hose barb 48mm/1.5” threaded inlet/outlet |
| DC3200 | 3200 GPH | 20 Feet | 85 | 7” | 3.5” | 4.75” |
1-1/2”, 1-1/4”, 1”, 3/4” hose barb 48mm/1.5” threaded inlet/outlet |
All Nautilus DC Return pumps include a full 24 Month USA warranty.
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