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Mastercool 53660 Master Leak Shield HVAC is a 3 oz leak-seal treatment with fluorescent UV dye for air-conditioning and refrigeration systems from 1.5 to 6 tons (5.3 to 21 kW).
- Capacity: 3 oz
- System size: 1.5 to 6 tons / 5.3 to 21 kW
- Function: Seals small leaks and helps prevent leaks while lubricating the system
- UV dye: Helps illuminate larger leaks for UV inspection
- Compatibility: Listed by Mastercool as compatible with all refrigerants and oils
- Application: Metal and rubber A/C and refrigeration components including evaporators, O-rings, gaskets and hoses
- Testing: Intertek laboratory tested for no damage and no restriction
Apply only in accordance with Mastercool’s instructions and the equipment manufacturer’s service requirements.