Mastercool 53123-A Refillable Dye Injector 1/4 Auto Shut-off

Professional refillable piston-type dye injector with 60ml capacity and automatic shut-off feature. Designed for R134a and other refrigerants. Simply twist the handle to inject precise amounts of UV dye into A/C systems. 1/4" SAE connection for easy attachment to low side service port.

Key Features:

• Refillable piston-type design
• 60ml capacity (approximately 2 oz)
• 1/4" auto shut-off connection
• Twist handle to inject dye
• Precise dye measurement
• Compatible with R134a and other refrigerants
• Cost-effective refillable design
• Professional-grade construction

Specifications:

• Capacity: 60ml
• Type: Piston-type refillable injector
• Connection: 1/4" SAE with auto shut-off
• Compatible Refrigerants: R134a and others
• Operation: Twist handle to inject

How to Use:

1. Fill injector with UV dye
2. Connect to low side service port
3. Twist handle to inject desired amount of dye
4. Disconnect injector
5. Run system to circulate dye
6. Use UV light to locate leaks

Efficiently inject UV dye into your HVAC system. Precision design ensures accurate dosing, and the refillable design saves money compared to disposable cartridges. Simplify your maintenance routine and save time.