Not recommended. I thought this would be a lower cost way to hook up tefen misting heads. There were reports that things don’t fit right. Use this push/fit misting tee instead:
Use this John Guest Fitting Stem Adaptor to go from a 1/4″ tee or reducing tee to a 1/8 NPT male. You can then use a female tefen connector on one end and screw your 1/8 NPT tefen misting nozzle into the other.