CO2Art PRO-ELITE Series V2 CO₂ Regulator
If you're serious about high-tech planted aquariums, the CO2Art PRO-ELITE Series V2 CO₂ Regulator delivers the precision and reliability needed for stable CO₂ injection. Built with dual-stage construction, this regulator prevents dangerous end-of-tank dumps, ensuring your plants receive a consistent and controlled CO₂ supply.
The high-precision needle valve allows incredibly fine adjustment of CO₂ flow, making it easy to dial in the perfect bubble rate for healthy plant growth and stable aquarium conditions. A 12V integrated solenoid valve connects to a timer so CO₂ can automatically switch on and off with your aquarium lighting schedule.
Designed for flexibility, the modular manifold system allows you to expand your setup and run multiple aquariums or multiple diffusers from a single CO₂ cylinder — perfect for large planted tanks or fish rooms.
With stainless steel dual pressure gauges, you can easily monitor both cylinder pressure and working pressure, ensuring safe and precise operation at all times.
Features & Benefits
🌿 Dual-Stage Construction
Prevents dangerous end-of-tank dumps, delivering stable and consistent CO₂ injection.
🎯 High Precision Needle Valve
Allows extremely accurate adjustment of CO₂ flow for perfect bubble rate control.
⚡ Integrated 12V Solenoid Valve
Automatically turns CO₂ on and off with your lighting schedule when connected to a timer.
📊 Dual Stainless Steel Pressure Gauges
Monitor both cylinder pressure and working pressure for safe and accurate control.
🔧 Expandable Manifold System
Add extra outlets to run multiple aquariums or diffusers from one CO₂ cylinder.
🔁 Adjustable Working Pressure
Working pressure adjustable up to 5 bar for compatibility with different diffusers and reactors.
🌍 Universal CO₂ Cylinder Compatibility
Compatible with most standard CO₂ cylinders including BS341 / DIN477 / W21.8×14 or CGA320 threads.
🔌 Universal Voltage Power Adapter
Supports 100V–240V power, suitable for international use.
Ideal For
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High-tech planted aquariums
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Large tanks 500L+
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Running multiple diffusers
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Aquascapers with multiple aquariums
