Ista 2 in 1 CO2 Bubble Counter + Check Valve

Item is easy to install.  The hose mechanism is quite simple (similar to canister filters), it´s perfect to use with the MAX MIX CO2 REACTOR, because it allows to control the CO2 flow, once it´s impossible to control the CO2 flow using only the reactor.

Features:

• 2 in 1 functions: CO2 bubble counter and check valve.
• CO2 pipe fasten screw node provided to assure burst out of the CO2 pipe.
• Spring type check valve is the best in preventing back flow.
• Acrylic material provides clear and easy bubble reading. Acid and break resistant.
• Easy disassembling of the cap in filling up water.