High purity aluminum solenoid regulator body (does not rust)
High purity aluminum diaphragm included in the mini co2 regulator
Multi-stage aluminum micron filtration inlet and outlet
Mini CO2 regulator adapter with stainless steel spring and stem
Laser precision metal-on-metal valve seat
The inline CO2 regulator has an integrated stainless-steel, pressure relief valve (PRV)
Custom precision CO2 flow control needle valve
The carbon kit mini CO2 regulator with solenoid is one of the best aquariums co2 regulators. It comes with a CGA-320 US co2 tank fitting, a 12v Solenoid cool touch solenoid with led light, and an integrated pressure relief valve (53psi). This mini regulator has an output pressure of 0-50PSI.