Pressure Gauge Refill Adapter FAQ

1. What is this adapter used for?

The GEAROPT Refill Adapter with Pressure Gauge & Hose is used to connect compatible refill equipment and monitor pressure during Mini Tank filling.


2. Does it include a pressure gauge?

Yes. It includes an integrated pressure gauge to help monitor pressure during the filling process.


3. Does it include a high-pressure hose?

Yes. This product includes a high-pressure hose for a more flexible refill connection setup.


4. Can I use it with the GEAROPT 0.5L and 1.0L Mini Tank?

It is designed for compatible GEAROPT Mini Tank systems. Please confirm the connector type and product option before use.


5. What air should I use?

Only clean, dry, breathable compressed air. Do not use oxygen, Nitrox, industrial gas, contaminated air or any unauthorized gas source.


6. Can I exceed 200 BAR / 3000 PSI?

No. Never exceed the rated working pressure of your Mini Tank.


7.  What should I check before filling?

Check the adapter body, high-pressure hose, seals, connector and pressure gauge. Do not use the product if any part appears damaged, leaking or abnormal.


8. What should I do after filling?

Stop at the rated pressure, release pressure according to the product manual, disconnect safely and store the adapter and hose in a clean, dry place.