The John Guest Speedfit reducing coupler makes joining copper, PEX or CPVC of different sizes quick and easy. Incorporates Twist-to-Lock for added security. Approved for behind-the-wall applications and can be used for permanent installations. These are ideal for work in tight spaces. Fittings can be disconnected without damage to tubing. 

Features:

• Twist-to-Lock Technology creates reliable, leak-free connections
• Compatible with copper, PEX and CPVC in any combination
• No tools, soldering, glue or clamps required for installation
• Can be installed on wet lines (hot and cold water)
• Approved for behind-the-wall applications with no access panel
• Can be disconnected as needed
• EPDM O-Rings
• Manufactured in high-quality engineered plastic
• Made with lead free materials

Working pressure and temperature:  

• 160 psi at 73° F
• 100 psi at 180° F
• 80 psi at 200° F

Note: Not suitable for compressed air and vacuum applications

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