Elbow Union, 1/4″x 1/4″ (John Guest)

Description

The John Guest Elbow Union 1/4" x 1/4" is a premium 90-degree push-fit fitting designed to connect two lengths of 1/4" OD tubing while changing the direction of the water line. Ideal for reverse osmosis systems, drinking water filtration systems, refrigerator water lines, and beverage dispensing equipment, this elbow fitting provides a secure, leak-resistant connection without the need for tools, clamps, or adhesives.

Manufactured from durable, food-grade acetal copolymer, the John Guest Elbow Union offers reliable performance and makes routing tubing through tight spaces quick and easy.

Key Features

• 1/4" Push-Fit Connections: Connects two pieces of standard 1/4" OD tubing.
• 90° Elbow Design: Changes tubing direction without kinking or restricting water flow.
• Tool-Free Installation: Push-fit technology eliminates the need for clamps, glue, or soldering.
• Leak-Resistant Seal: Integrated EPDM O-rings provide a dependable, watertight connection.
• Food-Grade Materials: Safe for potable drinking water applications.
• Reusable Fitting: Tubing can be removed and reinstalled using the release collets.
• Compact & Durable: Ideal for installations where space is limited.

Compatibility

The John Guest Elbow Union 1/4" x 1/4" is compatible with:

• Reverse osmosis systems
• Drinking water filtration systems
• Refrigerator water lines
• Ice maker water supply lines
• Water coolers
• Coffee and espresso machines
• Beverage dispensing systems

Compatible with:

• 1/4" OD polyethylene tubing
• 1/4" OD LLDPE tubing
• John Guest and other compatible push-fit tubing systems

Specifications

Product Type – 90° Elbow Union

Brand – John Guest

Connection Size – 1/4" OD x 1/4" OD

Fitting Type – Push-Fit Elbow

Body Material – Food-Grade Acetal Copolymer

Seal Material – EPDM O-Rings

Installation – Push-Fit

Application – Potable Water Systems

Applications

The John Guest Elbow Union is ideal for:

• Reverse osmosis installations
• Drinking water filtration systems
• Refrigerator and ice maker water lines
• Water cooler installations
• Beverage dispensing systems
• Tight installation spaces requiring a 90° tubing turn
• Water treatment system repairs and upgrades

It provides a clean and reliable solution for routing tubing around corners while maintaining consistent water flow.

Installation

1. Cut both tubing ends square using a tubing cutter.
2. Ensure the tubing is clean and free of burrs.
3. Push each 1/4" OD tube fully into the fitting until it reaches the internal stop.
4. Pull back gently to verify the tubing is securely locked in place.
5. Pressurize the system and inspect for leaks.

💡 For best results, always use undamaged 1/4" OD tubing and ensure it is fully inserted into both push-fit connections.

Maintenance

For long-lasting performance:

• Periodically inspect the fitting for leaks or signs of wear.
• Keep tubing properly supported to reduce stress on the fitting.
• Disconnect tubing only by pressing the release collet.
• Replace the fitting if damaged or if it no longer seals properly.

Why Choose John Guest Push-Fit Fittings?

John Guest fittings are trusted by plumbing professionals and water treatment specialists worldwide for their exceptional quality, fast installation, and dependable performance. The 1/4" x 1/4" Elbow Union provides a professional solution for routing water lines in residential and commercial drinking water systems.