---
product_id: 539573992
title: "Errecom Leak Stop for AC/R systems Refrigerant Gas Leak sealant EXTREME ULTRA"
brand: "errecom"
price: "₩135025"
currency: KRW
in_stock: true
reviews_count: 5
category: "Errecom"
url: https://www.desertcart.kr/products/539573992-errecom-leak-stop-for-ac-r-systems-refrigerant-gas-leak
store_origin: KR
region: South Korea
---

# Reduces compressor noise Seals leaks in metal & rubber parts 6ml treats up to 21KW (6 tons) Errecom Leak Stop for AC/R systems Refrigerant Gas Leak sealant EXTREME ULTRA

**Brand:** errecom
**Price:** ₩135025
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal leaks like a pro, silence the noise, and stay ahead of the curve!

## Quick Answers

- **What is this?** Errecom Leak Stop for AC/R systems Refrigerant Gas Leak sealant EXTREME ULTRA by errecom
- **How much does it cost?** ₩135025 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/539573992-errecom-leak-stop-for-ac-r-systems-refrigerant-gas-leak)

## Best For

- errecom enthusiasts

## Why This Product

- Trusted errecom brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Permanent Leak Seal:** Permanently seals leaks up to 0.3mm in metal and rubber components—no more recurring issues.
- • **Noise Reduction Bonus:** Significantly cuts down compressor noise—experience quieter, smoother operation.
- • **Operator-Safe Formula:** Non-flammable, non-irritant, and polymer-free—safe for you and your equipment.
- • **Universal Compatibility:** Works seamlessly with all refrigerants including R134a, R1234yf, and R32—future-proof your maintenance.
- • **Ultra-Concentrated Power:** Just 6ml treats large AC/R systems up to 21KW—efficiency meets precision.

## Overview

Errecom Leak Stop EXTREME ULTRA is a cutting-edge 6ml refrigerant gas leak sealant designed for AC and refrigeration systems up to 21KW (6 tons). Compatible with all major refrigerants including R134a and R1234yf, it permanently seals leaks in metal and rubber components without harmful polymers or flammability risks. Its advanced formula also reduces compressor noise, making it an essential tool for preventative maintenance and professional-grade repairs.

## Description

ERRECOM EXTREME ULTRA Ultimate only 6ml Leak Stop for AC/R systems What is it? EXTREME ULTRA is an ultimate Refrigerant Gas Leak sealant that solves all the problems related to small refrigerant gas leakages in AC/R systems. After more than 4 years of R&D efforts and thousand of tests, Errecom projected a 6ml dose leak stop that can work with all types of refrigerant gases included R32 & R1234yf, EXTREME ULTRA 6ml new formula treats A/C and Refrigeration systems up to 21KW (6 tons). EXTREME ULTRA locates the refrigerant gas leaks and permanently seals them, without reacting to moisture and oxygen. EXTREME ULTRA is a polymer-free solution that repairs leaks up to 0.3 mm. Benefits: Only 6ml can treat A/C & Refrigeration Systems up to 21 KW (6 tons) . New advanced formula Less product in the system Permanently seals refrigerant Gas leaks both in metal and rubber components of A/C and Refrigeration systems. Safe to AC/R system components. Harmless to recovery unit components. Non reactive to humidity and air. Polymer-free. Visible to any UV lamp. Not flammable, Not irritant, Safe for the operator. Compatible with all refrigerant gases included R134a & R1234yf Significantly reduces compressor noise. Ideal for preventative maintenance.

Review: funktioniert gut
Review: Micro fuite sur mon circuit de clim ça marche très bien par contre il faut être équipé comme un vrai frigoriste pour pouvoir utiliser ce produit, il se met via le tirage au vide..

## Features

- Only 6ml can treat A/C & Refrigeration Systems up to 21 KW (6 tons) .
- Permanently seals refrigerant Gas leaks both in metal and rubber components of A/C and Refrigeration systems.
- Not flammable, Not irritant, Safe for the operator
- Compatible with all refrigerant gases included R134a & R1234yf Significantly reduces compressor noise.
- Ideal for preventative maintenance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06Y4F18R5 |
| ASIN  | B06Y4F18R5 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #51,141 in Automotive ( See Top 100 in Automotive ) #63 in Automotive Air Conditioning Line Repair Tools |
| Color | Red |
| Coverage | 21 KW (6 tons) |
| Customer Reviews | 3.9 3.9 out of 5 stars (291) |
| Customer reviews | 3.9 3.9 out of 5 stars (291) |
| Date First Available | 20 June 2023 |
| Date First Available  | 20 June 2023 |
| Finish | Satin |
| Included components | painting |
| Is Discontinued By Manufacturer  | No |
| Item Package Quantity | 1 |
| Item Weight | 40 g |
| Item model number | errecom ultra |
| Item model number  | errecom ultra |
| Manufacturer | Errecom |
| Manufacturer  | Errecom |
| Package Dimensions | 26.92 x 18.8 x 4.83 cm; 40 g |
| Package Dimensions  | 26.92 x 18.8 x 4.83 cm; 40 g |
| Part number | errecom ultra |
| Size | 6 milliliters |
| Special Features | Non Toxic |
| Specific uses | residential AC maintenance and repair, commercial AC maintenance and repair, industrial AC maintenance and repair |
| Volume | 6 Milliliters |

## Product Details

- **Brand:** ERRECOM
- **Colour:** Red
- **Finish type:** Satin
- **Item volume:** 6 Milliliters
- **Size:** 6 milliliters

## Images

![Errecom Leak Stop for AC/R systems Refrigerant Gas Leak sealant EXTREME ULTRA - Image 1](https://m.media-amazon.com/images/I/813D6G5KKAL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***D on 29 October 2018*

funktioniert gut

### ⭐⭐⭐⭐⭐ Review
*by B***N on 20 July 2021*

Micro fuite sur mon circuit de clim ça marche très bien par contre il faut être équipé comme un vrai frigoriste pour pouvoir utiliser ce produit, il se met via le tirage au vide..

### ⭐⭐⭐⭐⭐ Review
*by J***A on 14 May 2024*

Este producto me ahorro dinero y tiempo en reparar el aire de mi auto.

## Frequently Bought Together

- ERRECOM Leak Stop for AC/R Systems Refrigerant Gas Leak sealant Extreme Ultra
- Leak Saver Direct Inject AC Leak Sealer | AC Stop Leak for Most HVAC Systems Up to 5 Tons | Works with All Systems & AC Refrigerants | Made in The USA
- Leak Saver Direct Inject Ultimate 3-in-1 | AC Refrigerant Leak Sealer | with UV Dye & Moisture Remover | for Most HVAC Systems Up to 5 Tons - Professional AC Leak Sealer - AC Stop Leak

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-07*