Gasmaster 防毒面具軟管 T 型分配器 F-M-F

The threads screw on smoothly with no leaks, which was my main worry since cheap splitters usually strip out fast. Being able to close off one outlet and cut the airflow down is exactly what I needed for breath control.

Finally, a well-built T-splitter that actually lets me control airflow during breath play—using the two outlets to fine-tune intake is a game changer.