Supco SF5050 Miniature Thumbscrew Core Depressor Access Fitting 1/4" Male Flare

The Supco SF5050 is a miniature thumbscrew core depressor access fitting designed for professional HVAC and refrigeration service work. This precision tool allows technicians to control refrigerant flow with variable adjustment, opening the valve core to the exact degree of flow needed for diagnostic and service procedures.

Key Features:

• 1/4" male flare connection for standard HVAC service applications
• Solid brass construction for durability and corrosion resistance
• Compact miniature design ideal for working in tight spaces and close quarters
• Thumbscrew control allows precise flow adjustment without refrigerant loss
• Reduces refrigerant waste during gauge connection and disconnection
• Compatible with all common refrigerants including R-410A systems

This access fitting is an essential tool for HVAC technicians who need reliable, low-loss refrigerant access in confined installation areas. The miniature profile makes it particularly valuable when working on condensing units, evaporator coils, and other equipment where space is limited. Replacement O-rings are available separately (Supco SF0099).