Install or replace a shut-off valve easily with this Aqua-Dynamic ball valve. Made of lead-free brass, this ball valve has a durable, rust-resistant design for lasting performance. The straight valve has a 1/2" push-fit end and a 1/4" outside diameter compression end. The quarter-turn handle ensures easy operation and the push-fit connection provides hassle-free installation without the need for solder, flux or glue. The valve can be used to join any combination of copper, CPVC and PEX tubing.