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Mastercool 53615 Master Leak Shield HVAC is a 1oz / 29.5ml leak-seal treatment with fluorescent UV dye for air conditioning and refrigeration systems up to 1.5 tons (5.3kW).
- For HVAC and refrigeration systems up to 1.5 tons / 5.3kW
- Seals small leaks in metal and rubber A/C and refrigeration components
- Suitable for evaporators, O-rings, gaskets and hoses
- Universal fluorescent dye helps identify larger leaks with a UV light
- Compatible with all refrigerants and oils
- No refrigerant recovery required during application
- Patented delivery system helps prevent residual sealant being left in the can
- Contents: 1oz / 29.5ml
SKU: 53615. This is the HVAC product; it is distinct from the automotive 53615-A Auto Master Leak Shield.