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UNS Sigma - Aquarium Water Pump - Glass Aqua

UNS Sigma - Aquarium Water Pump

$12.99 USD
Usually ships in 1-2 business days from our fulfillment center
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 Complete AIO White - 30A
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
Reviews by real customers
Shipping, Returns and Refunds

Shipping
Orders are typically processed within 1-2 business days M-F. However, additional time may be required during peak seasons and federal holidays. For orders containing live plants, we exercise extra caution and assess factors such as travel distance and weather to ensure safe transit.

To avoid delays, please ensure all order information is accurate and complete. We cannot offer refunds and are not responsible for orders shipped to incorrect addresses due to errors in provided information. Once an order has been shipped, delivery times are determined by the carrier and are outside of our control. On average, shipments arrive within 2–5 business days, excluding weekends and holidays. For more information, please visit our FAQ page.

Returns
If you are not satisfied with your purchase, please contact us within 48 hours of delivery. Approved returns must be shipped back within 14 days of approval. Returned items must be unused, unopened, and in their original packaging. Specific return requirements, if applicable, will be listed on the product’s page. For more information, please visit our FAQ page.

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.