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UNS Sigma - Aquarium Water Pump
Filtration
IMPORTANT: Returns are subject to approval and must be new, unused and in original packaging. Damaged returns are subject to restocking fees.
The Ultum Nature Systems Sigma is a fully submersible water pump available in four sizes, designed for easy installation and adjustable flow control. Sigma improves water movement in the aquarium, promoting better circulation. For optimal results, we recommend pairing it with quality filtration to improve flow, distribute CO2 to aquatic plants, and maintain a clean, balanced ecosystem. Learn more below for compatibility and product specifications.
Model Specifications
| UNS SIGMA 5 | |
|---|---|
|
Dimensions (L x W x H) |
1.96 x 1.96 x 1.85” |
| Max Flow Rate | 79GPH |
| Max Lift | 2.6FT |
| Power Consumption | DC5V 5W |
| Rating | IPX8 |
| Outflow Size | 3/8, 1/2" |
| Compatibility | Ultum Nature Systems 35E Foresta Paludarium |
| UNS SIGMA 10 | |
|---|---|
|
Dimensions (L x W x H) |
1.77 x 2.63 x 2.87" |
| Max Flow Rate | 158.5GPH |
| Max Lift | 3.6FT |
| Power Consumption | DC12V 10W |
| Rating | IPX8 |
| Outflow Size | 3/8, 1/2" |
| Compatibility |
Ultum Nature Systems Dual AIO - 30A Ultum Nature Systems Dual AIO - 45A Ultum Nature Systems 60E Foresta Paludarium |
| UNS SIGMA 15 | |
|---|---|
|
Dimensions (L x W x H) |
2 x 2.95 x 3.74" |
| Max Flow Rate | 237.8GPH |
| Max Lift | 5.2FT |
| Power Consumption | DC12V 15W |
| Rating | IPX8 |
| Outflow Size | 1/2" |
| Compatibility |
Ultum Nature Systems Dual AIO - 35A Ultum Nature Systems Dual AIO - 40A Ultum Nature Systems Dual AIO - 90LA |
| UNS SIGMA 20 | |
|---|---|
|
Dimensions (L x W x H) |
2.44 x 3.93 x 4.13" |
| Max Flow Rate | 396GPH |
| Max Lift | 8.2FT |
| Power Consumption | DC12V 20W |
| Rating | IPX8 |
| Outflow Size | 1/2, 5/8” |
| Compatibility | Ultum Nature Systems Dual AIO - 60A |
Related Products
Shipping, Returns and Refunds
Shipping
Live plants are shipped Monday - Friday for all west coast orders. For all remaining states, live plants will only be shipped Monday through Wednesday and Friday to ensure they arrive at your doorstep 100% healthy.
Rimless aquariums will be shipped throughout the week via UPS or Fedex Ground. For more information, please visit our FAQ page.
Returns
Hard goods can be returned up to 14 days after receipt of purchase. Buyer is responsible for return shipping.
Due to its nature, we are unable to accept returns for live plants. In the unlikely event you are unsatisfied in any way, please contact us ASAP. We provide 100% DOA (Dead On Arrival) protection.
To be eligible for a refund/store credit, please contact us within 12 hours of receiving it and provide a photo of the item in its original packaging.
Refunds
No worries, we’ll take care of everything as long as it fits the guidelines above.
Most answers to general questions can be found on our FAQ page.
Live plants are shipped Monday - Friday for all west coast orders. For all remaining states, live plants will only be shipped Monday through Wednesday and Friday to ensure they arrive at your doorstep 100% healthy.
Rimless aquariums will be shipped throughout the week via UPS or Fedex Ground. For more information, please visit our FAQ page.
Returns
Hard goods can be returned up to 14 days after receipt of purchase. Buyer is responsible for return shipping.
Due to its nature, we are unable to accept returns for live plants. In the unlikely event you are unsatisfied in any way, please contact us ASAP. We provide 100% DOA (Dead On Arrival) protection.
To be eligible for a refund/store credit, please contact us within 12 hours of receiving it and provide a photo of the item in its original packaging.
Refunds
No worries, we’ll take care of everything as long as it fits the guidelines above.
Most answers to general questions can be found on our FAQ page.
