The Watts Plastic Female Connector allows for efficient repairs and installations without the use of tools. Made of a high-performance plastic fitting product called polysulfone, Watts AquaLock Plastic fittings are designed to be trouble-free for years. Corrosion-resistant teeth allow the connectors to intersect with multiple materials without special tools or tube inserts. A locking clip and zero-leak O-ring guide provide connection security. Fitting rotates under pressure, making it ideal for vibrating and dynamic applications. Made in Canada; Includes 25-year limited warranty.