Aquarium CO2 Regulator Hydroponics CO2 Regulator CO2 Pressure Reducing Valve Bubble Meter Solenoid Valve CO2 Control Bipolar Pressure Regulation for Precise Regulation of CO2 Flow (Color : 1, Size :

Durable Material: Long-lasting durable components will function for many years without rusting
Accurate Measuring：Accurately measure working pressure in the system and CO2 tank pressure. Great for kegs, brew setups, etc.
Wide Compaction：Allowing for an easy connection to many gas line types.
Versatile Application: Perfect for enhancing the amount of available carbon dioxide and accelerating plant growth rates and yields in indoor hydroponics, grow rooms, grow tents and warm houses.This CO2 regulator will allow you to maintain ideal CO2 levels for optimal growth
Easy Installment：You can adjust the working pressure in your system via a control knob in the front. Gas Shut Off Valve for easy keg/tank swaps. Safety pressure relief valve + chrome shut off valve to avoid or anything else from backing up into the gas lines.