... 1/4" Thread 1/4" 4).FDA,NSF certification ST003A Union tee adapter1). Name: ST003A Union tee adapter2).Material: plastic POM3). Size ... : ST003A Union tee adapter, Tube 1/4" Thread 1/4" or ... 1/4 Plastic POMST003B 3/8 3/8 3/8 ST003A Union tee adapter, quick fitting,adapter
