General description AlwaysH Black Toilet Stop Valve is a high-quality brass faucet stop valve designed for shower heads and bathroom use. Its heavy-duty solid brass construction ensures rust resistance, sturdiness, and durability, providing a clean and leak-free connection. Technical specifications Material: Brass Inlet size: G1/2" (20mm) Outlet size: G1/2" (20mm) Operation: Quarter turn shutoff valve Tested ceramic cartridge: Over 500,000 cycles Installation No installation tools required No glue, torch, or soldering needed Easy to install and fits well with your water faucet Usage Convenient operation with a 1/4 turn Designed to avoid leakage with good sealing performance from washers Other information Manual measurements may allow for a 1-3cm error Color differences may occur; please refer to the actual item received