GLA custom CO2 systems provide planted tank hobbyists the CO2 essentials and monitoring equipment they need to grow a successful planted tank. Our extremely reliable CO2 equipment allows you to focus on what's important, growing & enjoying your planted tank. The GLA PRO CO2 System contains the following equipment:

GLA PRO-1-SS CO2 Regulator

High purity stainless steel regulator body

High purity stainless steel diaphragm.Multi-stage stainless steel micron fitration inlet and outlet

Stainless steel spring and stem. Stainless steel gauges

Laser precision metal-on-metal valve seat. Valve seats - PCTFE, PTFE & Vespel

Integrated stainless steel pressure relief valve (PRV)

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

Dual gauge (tank volume and working pressure)

No end-of-tank dumps

We are confident that our Pro-series GLA CO2 regulators rise above and outlast the competition

The innovative modular manifold, allows the user to add manifold blocks with ease, and expand CO2 supply, independently, to up to 5 aquariums

Our PRO-series regulators can adapt to the expansion of your aquarium system, allowing you to use one regulator for multiple tanks

Our CO2 experts build each regulator to order and provide longterm customer care for each regulator shipped out

Custom built, pressure tested, and leak tested in the USA

Installation: CGA-320 threads

Output Pressure Gauge: 0 - 160 PSI

Tank / High Pressure Gauge: 0 - 4000 PSI

Integral PRV: Pressure Relief Valve releases at 100 PSI

6 foot electrical cord

Two CO2 Cylinders + Manual Cylinder Changeover Assembly + Dual Cylinder Mounting Bracket + Check Valve + Permaseal + CO2 Tubing

The changeover system includes two (2) 5lb or 10lb aluminum CO2 cylinders, select the size you need. Cylinders ship empty.

The changeover system connects two CO2 tanks with one flexible hose, allowing you to switch between the two connected CO2 cylinders easily, without a service interruption and longer times between refills. Features: Swagelok valve rated at 2500 PSI Core tubing rated at 3250 PSI, heavy duty brass fittings, and Spring guard hose protector for safety and durability.

Mount the two CO2 cylinders securely and neatly to a flat surface with the heavy duty 11 guage steel Dual cylinder bracket, with straps and cinch buckle

Check valve permits flow in one direction only.

Brass permaseal provides a permanent seal for the connection between your CO2 regulator and cylinder.

CO2 resistant, high pressure rated tubing. This is not silicone tubing, with our tubing no CO2 will be wasted. Quantity: 10 feet

Shipping & Lifetime Warranty

Current lead time of 1-3 business days. Orders ship in 1-3 business days.

We do not accept returns on CO2 regulators or CO2 systems.

GLA Pro-series regulators are covered under a LIFETIME warranty.