One Year Manufacturer Warranty, Free Tech Support from Atlanta, GA
It fits North American CO2 cylinder with CGA320 adapter.110V with US 3 Pin Plug. Size - 5.9 in (W) X 6.1in (H) Weight - 1.1 lbs
A built-in check valve is designed to stop water from flowing back into the regulator and CO2 tank. Two large pressure gauges are provided: one indicates the pressure of the CO2 tank (ranging from 0 to 2000 psi), and the other shows the output pressure (from 1 to 150 psi). The maximum inlet pressure is rated at 1500 psi, while the maximum outlet pressure is set between 1 and 45 psi.
With the included low temperature selenoid valve, it is easier to connect this with a timer to control the working time. One single gauge clearly display the working status of the CO2 system. Leaking gas or excessive pressure is clear at a glance.
Made of premium aluminum with blue coating, this aquarium CO2 regulator has a fine tuning valve that can precisely control the CO2 output and also has a bubble counter that can easily set 1 bubble for every 2-3 seconds.