---
product_id: 1571175
title: "RED TEK ProSeal22 A/C Seal Treatment (4 oz. can)"
brand: "red tek"
price: "$67.21"
currency: USD
in_stock: true
reviews_count: 8
category: "Red Tek"
url: https://www.desertcart.us/products/1571175-red-tek-proseal22-a-c-seal-treatment-4-oz-can
store_origin: US
region: United States of America
---

# Eco-friendly Cost-effective Easy installation RED TEK ProSeal22 A/C Seal Treatment (4 oz. can)

**Brand:** red tek
**Price:** $67.21
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal it, don’t replace it!

## Quick Answers

- **What is this?** RED TEK ProSeal22 A/C Seal Treatment (4 oz. can) by red tek
- **How much does it cost?** $67.21 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/1571175-red-tek-proseal22-a-c-seal-treatment-4-oz-can)

## Best For

- red tek enthusiasts

## Why This Product

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

## Key Features

- • **Seal the Deal:** Quickly seals leaks in minutes!
- • **Safe & Non-Toxic:** Less harmful than traditional treatments!
- • **Eco-Conscious Choice:** Reduce refrigerant emissions for a greener planet!
- • **Universal Compatibility:** Works with most refrigerants and materials!
- • **Budget-Friendly Solution:** Save big on costly repairs!

## Overview

ProSeal22 A/C Seal Treatment is a 4 oz. can designed to quickly seal leaks in air conditioning and refrigeration systems. It is compatible with various refrigerants and lubricants, making it a versatile and cost-effective solution for maintaining your cooling systems. Safe to use and eco-friendly, it helps reduce refrigerant emissions while providing a reliable seal.

## Description

RED TEK ProSeal22, an advanced a/c seal treatment from Thermofluid Technologies, is a formulated system designed to seal both metal and rubber parts of air conditioning and refrigeration systems. ProSeal is chemically activated by moisture at the leak site to form a permanent seal. This product is for HOME AC systems. ProSeal12 is available for Automotive. IMPORTANT INFORMATION: This product cannot be returned to desertcart.com because it uses flammable liquids and gases, is classified as a hazardous material, or meets other criteria. This is a non refundable, non returnable product.

Review: Great Product - Product worked as advertised. My air condition still working after 4 years. Highly recommended
Review: Quality product and it works. - Put 2 in a 4 ton unit with a pin hole leak on the a-coil. So dang small it takes a year to loose refrigerant. It worked perfectly and very easy to use.

## Features

- Operation: Easy to use. Installs in minutes. Remains in system as a liquid lubricant ready to seal any future leaks.
- Lower Cost: Less expensive than replacing leaking evaporators, condensers, compressors, and metal lines.
- Compatibility: Compatible with most common refrigeration materials and lubricants including R22, metal components, mineral and synthetic(Ester and PAG) lubricants, seals, gaskets, hoses, compressors, and o-rings.
- Environment: Helps environment by reducing refrigerant emissions.
- Safety: Safe and easy to use. Less toxic than other seal treatments that contain poisonous methanol. No long term health risks have been attributed to RED TEK ProSeal.
- IMPORTANT INFORMATION: This product cannot be returned because it uses flammable liquids and gases, is classified as a hazardous material, or meets other criteria. This is a non refundable, non returnable product.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00KRUCOT8 |
| Brand | RED TEK |
| Brand Name | RED TEK |
| Container Type | Can |
| Customer Reviews | 4.3 out of 5 stars 409 Reviews |
| Item Form | Liquid |
| Item Weight | 4 Ounces |
| Liquid Volume | 2 Fluid Ounces |
| Manufacturer | Thermofluid Technologies |
| Material | Rubber |
| Number of Items | 1 |
| Package Information | Can |
| Part Number | 452 |
| Recommended Uses For Product | Lubricant |
| Specific Uses For Product | Sealing Leaks in Air Conditioning and Refrigeration Systems |
| UPC | 819331004522 |
| Unit Count | 4.0 Fluid Ounces |
| Upper Temperature Rating | 200 Degrees Fahrenheit |

## Product Details

- **Material:** Rubber
- **Brand:** RED TEK
- **Package Information:** Can
- **Liquid Volume:** 2 Fluid Ounces
- **Item Weight:** 4 Ounces

## Images

![RED TEK ProSeal22 A/C Seal Treatment (4 oz. can) - Image 1](https://m.media-amazon.com/images/I/41I+YudogcL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Product
*by Q***N on May 10, 2024*

Product worked as advertised. My air condition still working after 4 years. Highly recommended

### ⭐⭐⭐⭐⭐ Quality product and it works.
*by B***Y on June 4, 2021*

Put 2 in a 4 ton unit with a pin hole leak on the a-coil. So dang small it takes a year to loose refrigerant. It worked perfectly and very easy to use.

### ⭐⭐⭐⭐ Worked slowly on small leak
*by W***Y on June 18, 2021*

Leak was small enough to require a recharge once/year. After using this product, leak stopped over a 2 month period and held over winter and spring idle period. No sign of leak over month of summer use..

## Frequently Bought Together

- RED TEK ProSeal22 A/C Seal Treatment (4 oz. can)
- ENVIRO-SAFE Envirosafe 3 cans of Arctic Air for R22 and Brass gauge
- Generic Arctic Air for R22 systems, 3 Cans, Envirosafe, White

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-09*