【PVC pipe coupling adapter pipe fitting】This PVC union pipe fitting has sockets at both ends used to connect and disconnect two straight pipe sections with the same inner diameter of 3/4", ideal for center connections 【Material】Made of high quality and heavy-duty PVC material ,corrosion-resistant,lightweight,not easy to fade yellow from day to day, can withstand impact without breaking,long service time 【Easy to Install 】Installation requires the use of primer (not included) and and solvent cement (not included) 【Wide Application】It can be used both indoors and outdoors, mainly for irrigation, underground sprinkler systems, cold water supply pipelines, sprinkler fire extinguishing systems, swimming pools, etc 【Specification】Size:3/4", Package include:10 Pcs, Max operating pressure:330 psi, Max operating temperature:140° F, Material:PVC, Color:white