Description
1/4 Flare Coupler for Copper Refrigerant Pipe
The 1/4 flare coupler is a professional brass fitting designed to create a secure connection between 1/4″ copper refrigerant pipes. Supplied with two matching flare nuts, it provides a reliable and leak-resistant joint for air conditioning, refrigeration and heat pump installations. Manufactured from high-quality brass, this fitting offers excellent strength, corrosion resistance and long service life, making it suitable for both domestic and commercial HVAC systems. Compatible with R32 and R410A refrigerants, it is an essential component for new installations, system extensions and maintenance work.
Features of the 1/4 Flare Coupler
- Suitable for 1/4″ copper refrigerant pipe
- Supplied with two brass flare nuts
- Precision-machined brass construction
- Compatible with R32 and R410A refrigerants
- Corrosion-resistant and durable
- Leak-resistant flare connection
- Quick and simple installation
- Suitable for professional HVAC engineers
Brass Flare Connector for HVAC Systems
This 1/4 flare coupler is designed to provide a dependable flare connection without the need for soldering or brazing. The accurately machined threads and sealing surfaces ensure a precise fit, helping installers complete refrigeration pipework quickly and efficiently. Furthermore, the compact design makes it easy to install in confined spaces, making it ideal for wall-mounted air conditioning units, multi-split systems, heat pumps and refrigeration equipment.
Benefits of a Brass Flare Coupler
Using a quality brass flare fitting helps maintain the integrity of the refrigeration system while reducing the risk of refrigerant leaks. Consequently, installers can achieve reliable system performance and long-lasting connections. The supplied flare nuts simplify installation and eliminate the need to source additional components, saving valuable time on site.
Technical Specifications
- Connection Size: 1/4″
- Material: Solid brass
- Connection Type: Flare
- Refrigerant Compatibility: R32 and R410A
- Application: Air conditioning, refrigeration and heat pump systems
Package Includes
- 1 × 1/4″ Brass Flare Coupler
- 2 × Brass Flare Nuts
Why Buy from AC Vent?
Complete your installation with insulated copper pipe, flare fittings, pipe insulation, service valves and other professional HVAC accessories available from AC Vent. Our products are selected to deliver reliable performance, easy installation and long-lasting durability for every HVAC project.


















