▶HIGH PRESSURE - 3" powerful rain spray for efficient, comfortable shower even at low water flow or pressure | ▶SELF-CLEANING - 45 silicone nozzles prevent lime and hard water deposit and clog | ▶INSTALLS IN MINUTES - G1/2” threads Interface easily connect to any standard shower arm | ▶WATER CONSERVATION - Flow Restrictor under a Mesh Filter for limiting Water flow and preventing waste | ▶CUSTOMER SERVICE - Any dissatisfaction about Aisoso shower heads, welcome feel free to contact us.