The Testo 0554 2116 Low Loss Charging Hose Set with Valve - 1/4 to 5/16 inch SAE 3 Hose Set for Minimal Refrigerant Loss & Precise Flow Control.

When working with refrigerant systems, it's crucial to minimize refrigerant loss during maintenance and charging procedures. The Testo 0554 2116 Low Loss Charging Hose Set with Valve offers a highly efficient solution to keep refrigerant usage to a minimum while ensuring precise flow control.