Description
Bottled CO2, Released Safely and Only When Your Plants Need It
The CO2 Release Kit is built on GasArc hardware, chosen by HydroGarden for its safety record. It pairs a brass cylinder regulator with twin pressure gauges and a CO2 solenoid valve, supplied ready wired and assembled with 10m of CO2 release tube, so a sealed grow room can be enriched from bottled gas as soon as it is connected to your CO2 controller.
What's Included
- GasArc CO2 cylinder regulator with contents and outlet pressure gauges
- CO2 solenoid valve, fitted and wired
- CO2 release tube, 10m
Key Benefits
- GasArc build – a proper gas-industry regulator rather than a hobby-grade import.
- Ready wired and assembled – regulator and solenoid arrive joined, so there is no fitting work before first use.
- Solenoid control – gas only flows when your controller or timer opens the valve, so nothing is wasted in the dark period.
- 10m release tube – long enough to run CO2 across the canopy of a full-size grow room.
- Twin gauges – see cylinder contents and working pressure at a glance.
Why Enrich a Sealed Room With CO2?
In a sealed or air-conditioned grow room, plants under strong lighting draw CO2 down below outdoor levels within hours of lights-on, and photosynthesis and growth slow as it falls. Releasing bottled CO2 through a controlled solenoid tops the room back up, letting high-output lighting do its job and supporting faster vegetative growth and stronger flowering and fruiting.
How to Use
- Cylinder: use a vapour-release CO2 cylinder only – not a liquid-withdrawal (dip tube) cylinder.
- Fit: attach the regulator to the cylinder valve, tighten firmly and check every joint with soapy water for leaks.
- Control: connect the solenoid to a CO2 controller or timer so gas is only released during the lights-on period.
- Tube: run the release tube above the canopy – CO2 is heavier than air and sinks onto the plants.
- Extraction: pause or slow extraction while CO2 is being released, or it goes straight out of the room.
- Safety: CO2 displaces oxygen – ventilate before working in an enriched room and use a CO2 monitor.
Technical Specifications
- Manufacturer: GasArc
- Components: cylinder regulator, twin pressure gauges, CO2 solenoid valve, release tube
- Release tube length: 10m
- Gas supply: bottled CO2, vapour-release cylinders only
- Supplied: ready wired and assembled
- Control: via a CO2 controller or timer (not included)
- CO2 cylinder: not included
