Errecom Extreme Ultra Leak Stop for Air Conditioning and Refrigeration Systems, includes Reusable and Rechargeable Direct Injection System Easy Inject 5/16 SAE (R32 & R410a) - 6 mL

PERMANENTLY SEALS REFRIGERANT MICRO-LEAKS: successfully stops refrigerant leaks in A/C and refrigeration systems. Perform a 5-minute vacuum test to ensure the leak can be repaired with Extreme Ultra SAFE FORMULA - 100% POLYMER-FREE: does not react with moisture or oxygen, ensuring maximum system protection and preventing blockages or damage to AC/R components, including expansion valves (TXVs, TEVs, capillary tubes) and Schrader valves REUSABLE & REFILLABLE INJECTION SYSTEM: Easy Inject can be reused with every new application. Just purchase the Extreme Ultra cartridge alone next time and save up on your refill! DOSAGE: 1 x 6 mL cartridge for air conditioning and refrigeration systems up to 21 kW or 700 mL of compressor oil OEM-APPROVED FORMULA: developed by Errecom’s in-house chemical laboratory, trusted by HVAC technicians worldwide since 2001, and exported to over 130 countries Perfect to use for PREVENTATIVE MAINTENANCE: prevents future refrigerant leaks before they develop Product for professional use 100% Made in Italy formulation and production