---
product_id: 74089197
title: "Max Seal XL4 Inject with UV Dye"
brand: "xantus products"
price: "$123.41"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/74089197-max-seal-xl4-inject-with-uv-dye
store_origin: EC
region: Ecuador
---

# 20+ years proven success UV dye for leak detection Direct inject method Max Seal XL4 Inject with UV Dye

**Brand:** xantus products
**Price:** $123.41
**Availability:** ✅ In Stock

## Summary

> 🔒 Seal the Deal with Max Seal XL4!

## Quick Answers

- **What is this?** Max Seal XL4 Inject with UV Dye by xantus products
- **How much does it cost?** $123.41 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/74089197-max-seal-xl4-inject-with-uv-dye)

## Best For

- xantus products enthusiasts

## Why This Product

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

## Key Features

- • **Clog-Free Assurance:** Tested to ensure no clogging of manifold gauges or components.
- • **Seal with Confidence:** Easily and permanently seal refrigerant leaks without the mess.
- • **Smart Leak Detection:** UV dye included for fast identification of larger leaks.
- • **Universal Compatibility:** Works seamlessly with all oils and refrigerants (except ammonia).
- • **Quick & Easy Application:** No need to pump down the system; just inject and go!

## Overview

Max Seal XL4 Inject with UV Dye is a revolutionary solution for sealing refrigerant leaks quickly and effectively. With a patent-pending direct inject application method, it allows for a mess-free installation without the need to pump down the system. Compatible with all oils and refrigerants (excluding ammonia), this proven formula has over 20 years of success. The added UV dye helps locate larger leaks effortlessly, making it an essential tool for any professional.

## Description

Max Seal XL4 Inject with UV Dye

## Features

- The easiest and fastest way to permanently seal refrigerant leaks
- Patent-pending direct inject application method for a mess-free installation
- No need to pump the system down - simply inject Max Seal + UV Dye directly into the system with a basic manifold gauge set
- Works with all oils and refrigerants (excluding ammonia)
- Proven formula with over 20 years of success in permanently sealing leaks
- Added UV dye helps locate larger leaks quickly and easily with the use of a UV flashlight
- Tested and proven not to clog manifold gauges or plug TXV, cap tubes, or pistons

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Xantus Products |
| Country of Origin | USA |
| Is Discontinued By Manufacturer | No |
| Color | Green |
| Style | Compact |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Xantus Products
- **Color:** Green
- **UPC:** 855987007227
- **Manufacturer:** Xantus Products

## Images

![Max Seal XL4 Inject with UV Dye - Image 1](https://m.media-amazon.com/images/I/81JwdBsa9CL.jpg)

## Frequently Bought Together

- Max Seal XL4 Inject with UV Dye
- Leak Saver Direct Inject UV - Refrigerant Leak Sealer with Added UV Dye to Detect Large Leaks - for AC, Refrigeration, and Automotive Systems Up to 5 Tons - Compatible with All Refrigerants
- Leak Saver - Leak Shot HVAC - Leak Sealant Injector and Condensate Line Blaster - Non-Contaminating CO2 Cartridges - for A/C and Mini Splits - Systems Up to 5 Tons

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**Shop now:** [https://www.desertcart.ec/products/74089197-max-seal-xl4-inject-with-uv-dye](https://www.desertcart.ec/products/74089197-max-seal-xl4-inject-with-uv-dye)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-04-22*