Description
Product Features: Designed to be compatible with AQUATEK CO2 Regulators (Models: Basic R-76, Premium R-76-1 and Mini R-78). Compatible with AQUATEK CO2-Proof tubing. Use bubble counter to monitor air-flow rate. Built-in check valve prevents back-siphoning to protect CO2 system from water damage and flooding during power outage. Brass is a highly corrosion resistant material in high humidity environment and has lasting durability and less leakage. Air tube tightening nut ensures secure air tube c
