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Water backflow stop for CO2 systems.
Key Features:
β’Β Special water backflow stop for aquarium accessories.
β’Β Accessory for CO2 systems, pH control devices and solenoid valves.
β’Β Easy to install: integrate the backflow stop between diffuser and CO2 system with the arrow in the direction to the aquarium.
β’Β For CO2 hoses with Β― 4/6mm.
