Designed, manufactured and assembled in the UK by John Guest Speedfit. Connectors use a grip then seal collet arrangement. The female coupler is ideal for the connection of taps, and Toilets. Simply push the fitting fully onto the pipe and turn onto the thread. Should the need arise to demount the connection unlock the nut push the collet towards the body of the fitting and pull the pipe to release. Additional Details ------------------------------ Bullet point: MATERIAL: This 1/4 inch push to connect water pipe connector is made from durable acetal material, ensuring long-lasting use in a variety of water pipe systems. Perfect for use with quick connect fittings and water pipe connectors, this product enhances efficiency in water filtration, irrigation systems, and more. Experience the benefit of reliable, easy to use tube fittings with a focus on performance and convenience. Product description: Designed, manufactured and assembled in the UK by John Guest Speedfit. Connectors use a grip then seal collet arrangement. The female coupler is ideal for the connection of taps, and Toilets. Simply push the fitting fully onto the pipe and turn onto the thread. Should the need arise to demount the connection unlock the nut push the collet towards the body of the fitting and pull the pipe to release.