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 Crafted from premium leadproof brasses with chrome plating for superior and rusts resistance, ensuring long lasting durability and safe use in drinking water systems Designed with 1 / 2 " nominal compression inlet and 3 / 8 " OD compression outlet for seamless connection to toilet supply lines, faucet lines, and more Features a quarter turn handle for quick water shutoff during repairs or maintenance without needing to cut off the entire homes water supply, Manufacturer: Woedpez