Hooshing 2PCS Brass Tube Flare Fitting Coupling Union Connector Gas Adapter 3 8" Male Flare x 3 8" Male Flare auspowers_batchsix [Keep All Staff "In the Size:18MM [Keep All Staff "In the know"] Never worry about the transmission when theyre all over the property and multiple buildings Read more USB Wall Charger Adapter Fast Charging Plug Single Port 5 Pack Wall charger block 1Amp phone charge adapter Multiple packages: Fit for different scenes This union tube fitting is made of brass and has flare connectors that can be screwed or unscrewed to connect or disconnect pipes more easily than couplings and has a 45 degree flare connection on both ends Product Features