GLA GRO-3X Aquarium CO2 Regulator (3 solenoids, capable of up to 15 bubble counters)
The GLA GRO-3X series CO2 regulators are one of a kind, there is no match in the entire world! Our expansion X series manifold, allows the user to add manifold blocks with ease, and expand CO2 supply to up to 15 aquariums with three independently controlled solenoids. The GRO-3X series regulators can adapt to your growing needs, allowing you to use one regulator for multiple planted tanks. It's like having the power of 15 CO2 regulators all packed into one installation and for less than half the price. Also, the fact that you only have to invest in and fill/refill one CO2 cylinder makes the ease of this installation and the savings astronomical! We make sure that when you invest in our professional CO2 equipment, you invest in a single regulator that can grow with you and last a lifetime.
Supply CO2 to up to 15 aquariums with 3 independently controlled solenoids, up to 5 tanks controlled per solenoid.
Industrial grade regulator body
Custom precision GLA needle valve
Pro-class solenoid valve with ‘cool touch’ technology keeps the solenoid cool to the touch during operation
Custom GLA bubble counter with advanced filtration and check valve to protect internal components of regulator
Professional quality pneumatic components
Forged brass and die cast for durability and accurate machining
Dual gauge (tank volume and working pressure)
No end-of-tank dumps
We are confident that our GRO-series GLA CO2 regulators rise above and outlast the competition
Custom built, pressure tested, and leak tested in the USA
Our business is to provide professional quality CO2 regulators and systems to the aquarium hobbyist and to specialized CO2 applications seeking the best CO2 equipment available. We design our CO2 collection with pro-quality pneumatic components to provide an extremely reliable, long-term solution for CO2 distribution. Our CO2 experts build each regulator to order and provide longterm customer care for each regulator shipped out of our distribution center.
Installation: CGA-320 threads
Output Pressure Gauge: 0 - 60 PSI
Tank / High Pressure Gauge: 0 - 2000 PSI
Integral PRV: Pressure Relief Valve releases at 51 - 53 PSI
6 foot electrical cord
Includes: one nylon inlet seal and 5 feet of CO2 resistant tubing (make sure you purchase enough CO2 resistant tubing for your installation, we will cut it as one continuous piece for you)
Shipping, Warranty & Returns
Current lead time of 1-3 business days. Orders ship in 1-3 business days.
We do not accept returns on CO2 Regulators.
GLA GRO-3X series regulators are covered under a LIFETIME warranty.