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The check valve prevents any water from entering the CO2 bottle, pressure regulator, or solenoid valve. It thus secures the CO2 installation and prolongs the lifespan of the equipment.
| Product Type | CO2 Check Valve |
| Hose Compatibility | Flexible hoses Ø 4 to 6 mm |
| Flow Direction | Unidirectional (CO2 only) |
| Installation | Tool-free |
| Dimensions | Approximately 7 x 12.5 x 3.5 cm |
| Weight | 13 g |
The JBL ProFlora SafeStop 2 is easily connected to the CO2 hose, between the aquarium and sensitive equipment. The direction of CO2 flow must be respected during installation.
This valve is compatible with all standard CO2 installations for aquariums.