New 8mm Scuba Adapter Large Tank to Small w/Pressure Gague for 0.5/1L
- Pressure relief valve, when the gas is full, close the bottle head valve and unscrew the pressure relief, the knob releases the excess gas, and the adapter can be removed.
- The gas in the large bottle is introduced into the small bottle through the adapter, which plays a role of guiding the gas; the operation is simple, making diving easier, without the need to carry a large scuba.
- The 8mm inflatable interface adopts a ball-type lock design, which is durable and easy to operate.
- Portable diving big bottle to small bottle adapter, with 5000psi pressure gauge and air tube, bottle head interface is suitable for most bottle head valves on the market, small size, light weight, easy to carry and us.
- The fixed knob adopts a spiral knob design, which makes the operation easier and feels more comfortable.
