Review on Baomain Pneumatic FV 320 Momentary Posture by Lancy Rakesh

I bought this for a sandbox pedal controller. I was shocked to see 1/4" holes, which had even smaller holes inside. They are larger than 1/16 but smaller than 1/8". Small for a cabin requiring 1/4" to 1/2" airflow. 40 lb blast cabin for port cargo. It is used for my requirements don't work. Need something closer to the 1/4" connector. You should clarify that. I would buy a different or larger one. It's misleading to say 1/4" and it's not close.