IPW Industries Inc. | PP201612W John Guest Reducing Union for Reverse Osmosis Water Filter System - Single Unit, Push-to-Connect, 1/2" to 3/8" OD Tube

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.

• EASY PUSH-TO-CONNECT DESIGN: This polypropylene reducing union quick connect fittings offers effortless push-to-connect installation, making it ideal for anyone, from DIY enthusiasts to professionals. No special tools are needed for assembly, allowing for quick, leak-proof connections. Designed for use in reverse osmosis water filtration systems, this versatile fitting can also be applied to other applications, delivering both efficiency & reliability in various setups.
• DURABLE POLYPROPYLENE MATERIAL: Constructed from high-quality polypropylene, this polypropylene reducing union quick connect fittings ensures long-lasting durability & resistance to chemical corrosion. Ideal for use in reverse osmosis systems, the material is designed to withstand continuous exposure to water, ensuring reliable performance over time. Its corrosion-resistant properties make it perfect for both residential & commercial water filtration.
• VERSATILE CONNECTION SIZES: This polypropylene reducing union quick connect fitting connects tubes with different diameters—1/2" OD to 3/8" OD—making it ideal for systems that require transitioning between varied sizes. It’s perfect for reverse osmosis systems, where reducing connections are often needed, but its flexibility also makes it useful for other water systems. The multi-purpose design allows it to adapt to various setups providing a wider range of use.
• COMPATIBLE WITH REVERSE OSMOSIS: Engineered to integrate seamlessly with reverse osmosis & water filtration systems, This polypropylene reducing union quick connect fittings ensures efficient water flow & reliable connections. Whether you're setting up a new reverse osmosis system or upgrading an existing one, this fitting is an essential component that guarantees smooth transitions between tube sizes, minimizing the risk of leaks.
• LEAK-PROOF AND RELIABLE: Our polypropylene reducing union quick connect fittings is designed to provide a secure, leak-proof tube connection between 1/2" OD & 3/8" OD tubing. This ensures peace of mind in water filtration systems, where preventing leaks is critical. It’s also perfect for other applications where fluid handling is important, such as HVAC, beverage dispensing, and industrial setups. With its reliable design, it reduces maintenance time & delivers consistent performance.