John Guest 3/8" x 1/4" FFL Female Adaptor – Push-Fit

This John Guest 3/8" push-fit x 1/4" FFL female adaptor is designed to connect tubing to FFL threaded components in beverage dispense, gas, and fluid systems. The push-fit connection allows for quick, tool-free installation, creating a secure and reliable seal.

The 1/4" FFL (Female Flare) thread is commonly used with regulators, valves, and gas system components, making this adaptor ideal for a wide range of applications. The push-fit side enables fast connection and easy removal of tubing, simplifying installation and ongoing maintenance.

Manufactured from durable grey acetal, this fitting offers excellent strength, chemical resistance, and consistent performance across beverage, water, and pneumatic systems.

Typical Applications

• Beverage dispense systems
• Gas and regulator connections (FFL thread)
• CO₂ and gas line installations
• Water filtration systems
• Air and pneumatic systems

Key Features

• 3/8" push-fit tube connection
• 1/4" FFL (female flare) thread
• Quick tool-free push-fit installation
• Easy to connect and disconnect tubing
• Durable grey acetal construction
• Suitable for potable liquids, air and inert gases

Specifications

• Brand: John Guest
• Part Number: PI4512F4S
• Tube Size: 3/8"
• Thread Type: 1/4" FFL (Female Flare)
• Material: Acetal (Grey)
• Connection Type: Push-Fit x FFL Thread