Variable Gas Mask Breath Reducer

Change the air supply for your gas mask with a simple twist:

Reducing the air supply while breathing with the gas mask increases breathing resistance. With this inconspicuous air reducer, you can extremely minimize or maximize the air supply using the turning knob.

This gas mask breathing reducer is made of black ABS plastic and has a standard M40 thread.

Please note that solo breathing sessions are not without danger. Therefore, never play alone or leave your partner unattended.