- High quality solenoid adopted
- Made of stainless steel, anti-rust
- Hand tighten design, no tool required
- Equipped with flash light indication and bubble counter & check valve
- Suitable for ISTA face-side CO2 aluminum cylinder
- Equipped with German-made solenoid with safety valve, assure quality, silence and safety.
- Precision needle valve provides stable and accurate CO2 output.
- Dual gauge indicators show different pressure volume, one indicate the pressure inside the bottle, and the other one shows the depressurize power.