HSL CO2 Regulator Pro 4 with Solenoid and Bubble Counter
This is a professional CO2 Regulator Dual Gauges with Solenoid, solenoid valve, single needle valve and buddle counter.
A decompress pressure gate
Magnetic solenoid valve can be operated with a timer to switch the CO2 on and off.
Precision needle valve to accurately adjust the CO2 rate into the aquarium
Highly efficient and low power consumption
Silent and designed for long use
Bubble counter included
Compatible with all NZ Co2 Cylinders from 2kg to 30kg.
Thread fitting is British BS341 No. 8 / Australian AS2473 Type 30