Mastercool 82834-E Service Coupler Red High Side R134a Manual

Professional manual service coupler for R134a high-side (red) connections. Features 1/4" FL-M x 16mm connection for secure attachment to high-pressure service ports. Manual operation provides precise control during refrigerant service. Essential for R134a automotive and HVAC applications.

Key Features:

• Manual service coupler for R134a
• High-side (red) connection
• 1/4" FL-M x 16mm fitting
• Manual operation for precise control
• Secure attachment to service ports
• Prevents refrigerant loss
• Durable construction
• Professional-grade quality

Specifications:

• Connection: 1/4" FL-M x 16mm
• Type: Manual service coupler
• Side: High-side (red)
• Refrigerant: R134a
• Application: Automotive A/C, HVAC

Applications:

• R134a high-side service connections
• Automotive A/C charging and recovery
• HVAC system service
• Refrigerant pressure testing

Manual operation allows you to control connection and disconnection precisely, preventing refrigerant loss. Essential for professional R134a service work on automotive and HVAC systems.