---
product_id: 346646876
title: "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"
brand: "leak saver"
price: "AR$257223"
currency: ARS
in_stock: true
category: "Leak Saver"
url: https://www.desertcart.com.ar/products/346646876-leak-saver-direct-inject-ultimate-3-in-1-ac-refrigerant
store_origin: AR
region: Argentina
---

# Easy direct inject installation, no mess Compatible with all HVAC & automotive refrigerants 3-in-1 Sealant + Moisture Remover + UV Dye 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

**Brand:** leak saver
**Price:** AR$257223
**Availability:** ✅ In Stock

## Summary

> 💧 Stop leaks like a pro—seal, protect, and detect with one ultimate formula!

## Quick Answers

- **What is this?** 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 by leak saver
- **How much does it cost?** AR$257223 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/346646876-leak-saver-direct-inject-ultimate-3-in-1-ac-refrigerant)

## Best For

- leak saver enthusiasts

## Why This Product

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

## Key Features

- • **Triple-Action Formula:** Seal leaks, remove moisture, and detect leaks with UV dye—all in one pro-grade solution.
- • **Permanent Leak Sealing:** Reacts instantly with air and moisture to permanently seal leaks within 7 days—stop wasting refrigerant!
- • **Effortless Installation:** Inject directly using manifold gauges or Leak Shot kits—no syringes, hoses, or pressurized cans needed.
- • **Universal Compatibility:** Works seamlessly with all major refrigerants including R410A, R22, R134A, and automotive AC systems.
- • **Trusted by Professionals:** Over 4 million units sold since 2015, proudly made in the USA and backed by HVAC experts.

## Overview

Leak Saver Direct Inject Ultimate is a professional 3-in-1 AC refrigerant leak sealer that permanently seals leaks, removes moisture, and includes UV dye for leak detection. Compatible with most HVAC and automotive systems up to 5 tons, it offers easy direct injection installation and is safe for all system components. Trusted by HVAC pros with over 4 million units sold since 2015, this USA-made formula ensures long-lasting system protection and efficiency.

## Description

LEAK SAVER Direct Inject Ultimate | AC Refrigerant Leak Sealer | With UV Dye & Moisture Remover | For Most HVAC Systems Up To 5 Tons - Professional AC Leak Sealer - AC Stop Leak Updated 2023 Formula 3 IN 1 SEALANT + MOISTURE REMOVER + UV DYE – Our proven leak sealant now includes moisture remover and UV dye for the complete system treatment! Now, you can seal your leak, remove system moisture, or find large leaks with the UV Dye...all in one easy to install package! STOP LEAKS PERMANENTLY: The Leak Saver can permanently seal small refrigerant leaks where the complete refrigerant charge is not lost within 7 days. When a leak occurs, the Leak Saver reacts with the air and moisture at the leak site to permanently seal the leak. When used for preventative maintenance, the active ingredient circulates safely in the system to seal future leaks. WORKS WITH ALL SYSTEMS - Our product is compatible with all systems, refrigerants (except ammonia), and oils. It is great for central air conditioners, car refrigerant and automotive air conditioners, refrigerators, ductless mini-splits, heat pumps, geothermal heat pumps, commercial refrigeration systems, micro channel coils and more. It also works with all refrigerants including R410A Freon, R22 and replacements, R134A , r1234yf, R404A, R290, R600a, and more. STRAIGHTFORWARD INSTALLATION - No more fussing with messy syringes, hoses, or pressurized cans. The Leak Saver injects directly and easily into the system with a basic manifold gauge set or even easier with our Leak Shot Injection Kits. Note: for automotive systems, you will still need the standard 134A to 1/4” charging adapter. Mini-splits may require a 5/16” to 1/4” charging adapter. You can see our straightforward installation videos below. SAFE FOR ALL TOOLS AND PARTS - The Leak Saver is safe for all manifold gauges, hoses, expansion valves (TXVs, TEVs, capillary tubes, etc), Schrader valves, and anything needed to service your system. THE MOST TRUSTED - The numbers don’t lie! With more than 4,000,000 units sold of this sealant formula since 2015, we are the most trusted leak sealant among HVAC professionals. Proudly made in the USA. We stand 100% behind the quality of our products. If for any reason you are not satisfied with your order, reach out to us and we will make it right. ac leak stop super seal ac stop leak easy seal refrigerant sealant hvac stop leak ac leak sealant home ac leak sealer car ac leak sealer car ac stop leak ac pro super seal a/c stop leak easy seal hvac ac stop leak r22 a/c leak sealer stop leak ac car car refrigerant

## Features

- 3-IN-1 SEALANT + MOISTURE REMOVER + UV DYE – Our proven leak sealant now includes moisture remover and UV dye for the complete system treatment! Now, you can seal your leak, remove system moisture, or find large leaks with the UV Dye...all in one easy to install package!
- STOP LEAKS PERMANENTLY - The Leak Saver can permanently seal refrigerant leaks where the complete refrigerant charge is not lost within 7 days. When a leak occurs, the Leak Saver reacts with the air and moisture at the leak site to permanently seal the leak. When used for preventative maintenance, the active ingredient circulates safely in the system to seal future leaks
- WORKS WITH ALL SYSTEMS & REFRIGERANTS INCLUDING CARS - Our product is compatible with all systems, refrigerants (except ammonia), car refrigerants, and oils. It is great for central air conditioners, automotive air conditioners, refrigerators, ductless mini-splits, heat pumps, geothermal heat pumps, commercial refrigeration systems, micro channel coils and more. It also works with all refrigerants including R410A Freon, R22 and replacements, R134A , r1234yf, R404A, R290, R600a, and more
- STRAIGHTFORWARD INSTALLATION - No more fussing with messy syringes, hoses, or pressurized cans. The Leak Saver HVAC sealant injects directly and easily into the system with a basic manifold gauge set or even easier with our Leak Shot Injection Kits. NOTE: for automotive systems, you will still need the standard 134A to 1/4” charging adapter. Mini-splits may require a 5/16” to 1/4” charging adapter. You can see our straightforward installation videos below
- SAFE FOR ALL TOOLS AND PARTS - Our HVAC leak sealer is safe for all manifold gauges, hoses, expansion valves (TXVs, TEVs, capillary tubes, etc), Schrader valves, and anything needed to service your system. Adapter required for mini splits (5/16" to 1/4") and automotive systems ( 134A to 1/4")
- THE MOST TRUSTED - The numbers don’t lie! With more than 4,000,000 units sold of our air conditioner leak sealer formula since 2015, we are the most trusted leak sealant among HVAC professionals. Proudly made in the USA. We stand 100% behind the quality of our products. If for any reason you are not satisfied with your order, reach out to us and we will make it right.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B086MG3S7D |
| Manufacturer | Leak Saver |
| Manufacturer reference | LS-05ULT-MFN |
| Package Dimensions | 22.91 x 14.5 x 2.31 cm; 82 g |

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/41xCsK6ZAGL.jpg)
![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 - Image 2](https://m.media-amazon.com/images/I/519fI7W4xhL.jpg)
![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 - Image 3](https://m.media-amazon.com/images/I/51wbQ66Se2L.jpg)
![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 - Image 4](https://m.media-amazon.com/images/I/41RWT4xujEL.jpg)
![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 - Image 5](https://m.media-amazon.com/images/I/51Z3XDxfhRL.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- 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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- 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

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-08-26*