COMPATIBILITY- This stainless steel ball valve fits 1/2'' standard connections, including NPT-female and male, making it compatible with the most commonly used showerhead connectors in North America.EASE OF USE- Featuring a long stainless handle and quarter on/off switch, this shower shut off valve is easy to turn and allows for effortless control of water flow.RELIABILITY & LEAKPROOF- The one-piece construction of this shower shut off valve ensures reliability and leak-proof performance. Its blow-out proof stem reduces leakage and valve damage, while its maximum operating temperature is 325 degrees F.HIGH QUALITY MATERIAL- Crafted from 304 stainless steel body and ball, this shower head shut off valve offers superior durability and hardness compared to typical brass and plastic valves. The stainless steel valve cartridge can be operated up to 250,000 times switching cycles and delivers high heat-resistance, corrosion resistance, and pressure-resistance.VERSATILITY DESIGN- Whether you need a showerhead shut off valve, an RV shower shut off valve, or a water-saving adjustable valve, this product is suitable for a wide range of applications. It is ideal for use at home, in the bathroom, kitchen, RV, motorhome, and other locations.