Inline Tap 1/4\\\\\\\\\\\\\\\"OD POM Ball Quick Connect
£5.96
Inline Tap 1/4\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"OD POM Ball Quick Connect. When take out the tube, you should first take out the blue button, next put the tube inside and use hands to withstand the mouth, then the tube can pull out easily.
