IDS Home Aquarium Fish Tank Plant Aluminium CO2 Bubble Counter with Check Valve Regulator Diffuser Reactor, Double Head

Description

For prevented water from flowing back into solenoid and the cylinder. And has the function of check valve to prevent fluid backflow when pressure changes. Together use with Co2 regulator. Material: Aluminium Alloy & Acrylic Color: Silver For prevented water from flowing back into solenoid and the cylinder A non-return function to prevent the back flow when the pressure