Explore the ease of connection with this pack of 10 John Guest Female Adapter Fittings, specifically designed for 1/4 inch tube connections. These adapters feature a standard 9/16-24 UNEF thread size, ensuring a secure and leak-free link to your plumbing systems. Ideal for a wide range of applications, these lightweight and durable adapter fittings are crafted to provide a reliable, union-free assembly. The pack includes high-quality, push-to-connect fittings that offer a quick and simple installation process, perfect for both professional and DIY projects.