? Overview

Errecom Extreme Ultra is a cutting‑edge, polymer‑free additive designed to permanently seal refrigerant leaks up to 0.3 mm in both automotive and industrial A/C systems. It works with all common refrigerants (R134a, R1234yf, R32, R410A, CO₂, etc.) except ammonia (R717), and is compatible with both metal and rubber components YouTube+14shop.errecom.com+14B P Refcool+14.

? Specifications & Usage

• Volume: 6 ml cartridge (0.20 fl oz)

• System Capacity: Up to 21 kW (≈ 6 tons) refrigerant systems shop.errecom.com+5shop.errecom.com+5B P Refcool+5

• Application:

  1. Warm up system and set to full cooling.

  2. Inject via low-pressure port using included adapters (1/4″ SAE, 5/16″ SAE, R134a/R1234yf) shop.errecom.com+14shop.errecom.com+14B P Refcool+14.

  3. Keep system running for at least 30 minutes for distribution and sealing shop.errecom.com+13shop.errecom.com+13Amazon+13.

⚙️ Key Benefits

• Permanent micro-leak sealing up to 0.3 mm

• Polymer-free formula, so it won't clog or damage compressor, valves, or recovery equipment Amazon+11shop.errecom.com+11shop.errecom.com+11

• Compatible with all standard refrigerants and oils

• Reduces compressor noise and vibrations

• Safe, visible under UV, non-flammable and non-irritant The Cooling Corner+2The Cooling Corner+2shop.errecom.com+2The Cooling Corner+5shop.errecom.com+5shop.errecom.com+5

? Ideal For

• Car A/C systems (including hybrid & EVs)

• Residential, commercial & industrial refrigeration units

• Preventive maintenance and minor leak repair

• Certified HVACR technicians seeking a reliable leak-stopping solution

✅ Quick Specs Table