---
title: HVAC/R UV Dye for Leak Detection | MasterCare
description: LeakArmor™ UV Dye is an advanced class of highly concentrated ultra violet dye that uses DRY R™ instead of POE oil as its carrier.
---

![MasterCare Leak Detection web banner](https://www.mastercarehvacr.com/hubfs/MasterCare%20Leak%20Detection%20web%20banner.png "MasterCare Leak Detection web banner")

## HVAC/R UV Dye for Leak Detection

LeakArmor™ UV Dye is an advanced class of highly concentrated ultra violet dye that uses DRY R™ instead of POE oil as its carrier. As soon as it enters the system, the green dye quickly exposes leaks with the use of a UV light. It is ideal in locations where leaks are not easily spotted with conventional methods. The highly soluble fluid exposes all leaks, making them easy to find.

- Advanced class of highly concentrated UV Dye
- Uses moisture eliminating DRY R™ instead of POE oil
- Quickly locates leaks in systems
- Clean, no-mess injection every time
- Compatible with units up to 6 Tons (can) and 12 Tons (bag)

<https://www.mastercarehvacr.com/hvacr-uv-dye-990-mastercare?hsLang=en> [#### 990

](https://www.mastercarehvacr.com/hvacr-uv-dye-990-mastercare?hsLang=en)

<https://www.mastercarehvacr.com/hvacr-uv-dye-for-leak-detection-980-mastercare?hsLang=en> [#### 980

](https://www.mastercarehvacr.com/hvacr-uv-dye-for-leak-detection-980-mastercare?hsLang=en)

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