【specification】: 1 / 2 "(20mm) three-way PVC elbow connector. [reliable quality]: with high quality PVC material, low temperature resistant, corrosion resistant, impact resistant, do not fade, crack, peel, durable. 【wide customized range】: suitable for swimming pool products, greenhouse connections, green plant planting and arable irrigation, household water pipe connections, etc. 【quick installation】: the inner wall is transparent and sealed without leakage, which can help you complete the installation quickly and reduce the time to replace accessories.