Description
Product Overview
When managing high-tech layouts, large displays (20 gallons and above), or splitting gas across a multi-tank setup, you need the ultimate level of precision and pressure stability. The UNS Pro Dual Stage CO₂ Regulator is a commercial-grade powerhouse wrapped in a beautiful Space Grey finish. Featuring a sophisticated dual-stage design, it monitors both your internal tank pressure and your direct working output pressure simultaneously, eliminating end-of-tank dumps while providing smooth, high-pressure output for large systems.
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Key Features & Benefits
Dual-Stage Failsafe Protection: Advanced dual-stage engineering acts as a constant pressure failsafe to completely prevent catastrophic end-of-tank dumps as your gas supply runs low.
Modular Manifold System: An expandable bubble counter manifold lets you split your gas supply seamlessly to feed multiple tanks independently from a single regulator.
Dual High-Precision Gauges: Monitors both raw cylinder tank pressure (0–4,000 PSI) and exact working output pressure (0–160 PSI) for complete system transparency.
Integrated Electronic Solenoid: Cool-running 12V DC solenoid enables automated daily dosing control when paired with standard light timers or smart plugs.
High-Pressure 70 PSI Range: Heavy-duty adjustable control knob gives you smooth control over working output pressure up to an impressive 70 PSI for inline atomizers.
Technical Specifications
Attribute
Specification
Brand
Ultum Nature Systems (UNS)
Model
UNS Pro Dual Stage CO2 Regulator
Color Finish
Sleek Space Grey
Working Pressure Range
0–70 PSI Adjustable (0–5 BAR / Gauge range up to 160 PSI)
High-Pressure Gauge Range
0–4,000 PSI (0–275 BAR)
Safety Pressure Relief Valve
Vents automatically at 100 PSI
Tank Thread Compatibility
Standard North American CGA320 Cylinders
Solenoid Power Spec
Integrated Low-Voltage 12V DC Transformer
What’s Included
1x UNS Pro Dual Stage CO₂ Regulator
2x Modular Bubble Counter Manifold Blocks
1x Integrated Electronic Solenoid & 12V Power Adapter
1x Pack of Select Setup Tools & Assorted Extra Washer O-Rings
Frequently Asked Questions
1. Can I expand this regulator to run CO2 on multiple aquariums?
Yes! The UNS Pro Dual Stage Regulator includes modular manifold blocks with needle valves and bubble counters. You can add additional manifold blocks to run up to several aquariums independently off a single CO2 cylinder.
2. Why is a higher working pressure (up to 70 PSI) important?
High working pressure is crucial when using inline diffusers, reactor chambers, or dense ceramic diffusers that require high push pressure (often 30–45+ PSI) to atomize micro-bubbles effectively.
3. Will the UNS Pro Regulator fit paintball cylinders?
The UNS Pro features standard CGA320 threads designed for full-size aluminum tanks. While a CGA320-to-paintball adapter can be used, we recommend pairing the UNS Pro with standard 2.5LB, 5LB, 10LB, or 20LB CGA320 cylinders for optimal stability.
Team Buce Plant Tips
Setting up pressurized carbon dioxide is far simpler than it appears! Explore our step-by-step guides to master your setup:
Learn how to install and tune your system: How to Add CO2 to Your Planted Aquarium.
Understand the science behind plant growth and carbon injection: The Mysteries of CO2 in a Planted Tank Explained.
