The shower hose is designed with 1/2 in. thread size connector. Works with most the shower head, tub faucet and bidet sprayer in the USA. TIPS: Washers Must be Put in Both Ends of the Hose When Install. Your shower head hose is made of high quality SUS304 stainless steel outer tube and Non-Toxic EPDM inner tube, which is high temperature resistance, explosion-proof, rust-proof, leak-proof, high flexibility and durable. The new 360° anti-wrap innovative structural design, has a good connection, can be 360° swivel. Keeping your shower hose kink-free. The rv shower hose can be extended to an extra-long handheld shower hose. It is not only suitable for bathing, but also for toilet cleaning, refilling fish tanks, cleaning bathroom, flushing potty chairs, pet bathing, etc. Both interface connectors are constructed from copper inserts. Solid copper hose nuts for a reliable leak-free connection. Highlights Fits G1/2 in. connection