AAA PREMIUM AQUARIUM CO2 REGULATOR are built with superior & innovative components for CO2 precision and to be durable.
High quality aluminum regulator;
You can use on face side or up side tank the bubble counter is swivel.
Adjustable pressure and stable outlet;
Safe DC12 V Industrial performance solenoid valve
High precision needle valve 360°rotatable with fine tune CO2 flow adjustments
Premium bubble counter with check valve to protect internal components
Multi-stage micron filtration inlet
3 models of threads
WARRANTY 2 YEARS (worry-free guarantee no shipping charge)