John Guest Quick Connect Union Straight Fitting - 1/4in QC

John Guest 1/4in QC Union Straight Fitting - Reliable In-Line Tubing Connection

The John Guest Quick Connect 1/4in Union Straight Fitting provides a fast, leak-free way to join two sections of 1/4in QC tubing end-to-end. No tools, no clamps - push the tubing in and it locks securely. Built to John Guest's precise standards, this union fitting is a trusted component in reverse osmosis, hydroponic, and water filtration systems.

Key Features & Benefits

• Tool-free push-fit design - Tubing clicks in and holds firm with no hardware required.
• In-line union connection - Joins two lengths of 1/4in QC tubing in a straight, low-profile configuration.
• Leak-free seal - John Guest engineering ensures drip-free performance under continuous water pressure.
• Easy collet release - Press the collet ring to disconnect and reposition tubing when needed.
• 1/4in sizing - Matches standard 1/4in quick connect tubing across hydroponic and RO systems.

Who Should Use This

Perfect for growers and system builders who need to extend or repair water lines in hydroponic gardens, reverse osmosis setups, or greenhouse irrigation systems. Ideal wherever a clean, tool-free straight union connection is needed.

Compatibility

Designed for 1/4in quick connect tubing. Compatible with Hydro-logic water filtration systems and any hydroponic or RO setup using 1/4in QC tubing.

Frequently Asked Questions

What is a union straight fitting used for?

A union straight fitting joins two pieces of tubing end-to-end in a straight line, allowing you to extend a tubing run or repair a cut section.

Do I need tools to install this fitting?

No - push the 1/4in tubing into each side until it clicks into place. No tools required.

Can I remove the tubing after installation?

Yes - press the collet ring while pulling the tubing to release it from the quick connect fitting for easy repositioning.

Is this compatible with Hydro-logic systems?

Yes, this John Guest 1/4in QC union fitting is compatible with Hydro-logic RO systems and any other setup using 1/4in QC tubing.