RELIABLE & DURABLE BULKHEAD FITTING: The John Guest Acetal Bulkhead Union Quick Connect Fitting is crafted from high-quality acetal, providing unmatched durability to handle high pressure and temperature in plumbing and RO system applications. Its design ensures reliability for long-term use in various home improvement and fluid transmission projects. Compatible with 1/4 tubing, this is a staple for any setup requiring a secure connection, whether for water filtration or fluid transfer systems. EFFORTLESS INSTALLATION WITH QUICK CONNECT TECHNOLOGY: Simplify your setup with the easy installation of the PI1208S John Guest Acetal Bulkhead Fitting. The innovative push-fit connection eliminates the need for tools or specialized training—perfect for both DIY enthusiasts and professionals. With quick, tool-free installation, join copper, plastic, or PEX pipes seamlessly, saving time and hassle in any home improvement or RO system project involving 1/4 tubing and bulkhead fittings. LEAK-PROOF SEAL FOR SAFE AND RELIABLE USE: Ensure a secure connection every time with this PI1208S John Guest fitting's leak-proof design. The precision-engineered push-fit connection provides a tight seal to prevent leaks, giving you peace of mind in high-stakes applications like RO systems, water filtration, and fluid transfer. Perfect for home improvement tasks, this acetal bulkhead fitting keeps your 1/4 tubing systems safe and secure across multiple uses. VERSATILE DESIGN FOR MULTIPLE USE: The PI1208S John Guest Acetal Bulkhead Union Quick Connect Fitting excels in versatility, compatible with copper, plastic, and PEX pipes in a variety of plumbing, water filtration, and fluid transmission systems. Whether you’re upgrading an RO system, setting up water filtration, or completing home improvement projects, this fitting adapts to your needs, making it an essential component in any setting requiring 1/4 tubing. DEPENDABLE CHOICE FOR PLUMBING, WATER FILTRATION, AND FLUID TRANSFERS: Designed with quality in mind, this PI1208S John Guest fitting is the go-to solution for a range of plumbing applications, offering durability, ease of use, and a secure seal. Ideal for home improvement, RO systems, and fluid transmission setups, this fitting simplifies connections with its quick connect technology, ensuring stability and performance in every task involving 1/4 tubing and acetal bulkhead fittings. 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.