Extreme Ultra Leak Stop for Domestic/Office Air Conditioning CFC, HFC, HCFC, R32 with 1/4 & 5/16 SAE Adapters

Permanently seals refrigerant Gas leaks both in metal and rubber components of A/C and Refrigeration systems

• Permanently seals refrigerant leaks in domestic and office A/C systems.
• Watch video under “more product details below”
• Safe to AC/R system components
• Harmless to recovery unit components
• Does not react to humidity and air