Aquarium Fish Tank CO2 Regulators Adapter Connector Pressure Gauge G5/8 W21.8
Material: Stainless Steel
Interface: A:W21.8 / B:G5/8
Compact & sturdy construction.
Single gauge pressure indicator.
Compatible with various size of CO2 Cylinders.
No wrench needed, handy installation. Convenient and simple.
1. Make sure that the cylinder is stationary and locked tightly.
2. Please do not add any lubricant.
3. Please do not disassemble the device.
4. With the check counter bubble gauge, the reading is accurate, the built-in check reverse backflow can prevent the backflow phenomenon when the cylinder pressure decreases.
– Close CO2 gauge, install pressure reducing valve, connect equipment.
– Open the relief valve trim switch, and adjust the gas output. Smaller than required.
– Adjusting pressure reducing valve 8 hours later.
1 Pcs CO2 Pressure Gauge