Features and Benefits:

• To View Condition Of Refrigerant Refrigerant Oil In Auto A/C Systems
• USED FOR R134a SYSTEMS
• Allows technican to visually inspect refrigerant
• SAE approved blue and red hose
• Standard 134A coulpers

The A/C Visual Sight Glass Provides The Ability To View The Condition Of Refrigerant Amp Refrigerant Oil In Automotive A/C Systems For R134A