Designed with 1 / 2 " nominal compression inlet and 3 / 8 " OD compression outlet for seamless connection to toilet supply lines, faucet lines, and more Crafted from premium leadproof brasses with chrome plating for and rusts resistance, ensuring long lasting durability and safe use in drinking water systems Features a quarter turn handle for quick water shutoff during repairs or maintenance without needing to cut off the entire homes water supply Ideal for residential and commercial use, handling water temperatures of 40 165°F and pressures up to 125PSI for sinks, toilets, and utility faucets Simple to install, or special tool required—just tighten the compression nut for a secure connection ( includes necessary rings, Manufacturer: Oxxggkao