---
product_id: 1708368
title: "Sub-Zero Synthetic Refrigerant R-134a (14 ounces)"
brand: "interdynamics"
price: "€ 12.14"
currency: EUR
in_stock: false
reviews_count: 8
url: https://www.desertcart.sk/products/1708368-sub-zero-synthetic-refrigerant-r-134a-14-ounces
store_origin: SK
region: Slovakia
---

# EPA compliant System-safe leak sealer 18% colder air Sub-Zero Synthetic Refrigerant R-134a (14 ounces)

**Brand:** interdynamics
**Price:** € 12.14
**Availability:** ❌ Out of Stock

## Summary

> ❄️ Chill Out with Confidence!

## Quick Answers

- **What is this?** Sub-Zero Synthetic Refrigerant R-134a (14 ounces) by interdynamics
- **How much does it cost?** € 12.14 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/1708368-sub-zero-synthetic-refrigerant-r-134a-14-ounces)

## Best For

- interdynamics enthusiasts

## Why This Product

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

## Key Features

- • **Seal the Deal:** Our unique leak sealer additive effectively seals common A/C leaks in rubber hoses, gaskets, and O-rings.
- • **Eco-Friendly Choice:** Complies with Section 612 of the EPA Clean Air Act for a greener automotive solution.
- • **Convenient & Ready to Use:** Self-sealing can for easy application, making A/C maintenance a breeze.
- • **Perfect Fit for Your Ride:** Designed specifically for motor vehicle A/C (MVAC) systems, ensuring optimal performance.
- • **Stay Cool, Stay Compliant:** Experience up to 18% colder air with our advanced COOL BOOST technology.

## Overview

The Sub-Zero Synthetic Refrigerant R-134a (14 ounces) is a high-performance refrigerant designed to replace lost refrigerant and oil in automotive A/C systems. Featuring COOL BOOST technology, it delivers up to 18% colder air while preventing moisture buildup. The system-safe leak sealer additive effectively seals common leaks, and it is compliant with EPA regulations, making it a responsible choice for vehicle maintenance.

## Description

Sub-Zero Synthetic Refrigerant R-134a replaces lost R-134a refrigerant and oil in automotive A/C system. Formulated with COOL BOOST technology to provide up to 18% colder air. System-safe leak sealer additive seals common A/C leaks in rubber hoses, gaskets and O-rings. Eliminates moisture buildup and acid from A/C system to help extend A/C system life. Disposable recharge hose in a shelf-saver cap.

## Features

- Replaces lost R-134a refrigerant and oil in automotive A/C system
- Formulated with COOL BOOST technology to provide up to 18% colder air and eliminate moisture buildup
- System-safe leak sealer additive seals common A/C leaks in rubber hoses, gaskets and O-rings
- Contains R-134a gas which is acceptable for use in motor vehicle A/C (MVAC) systems
- Complies with Section 612 of the EPA Clean Air Act, EPA Compliant in Self Sealing Cans

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Interdynamics |
| Brand | InterDynamics |
| Model | 343 |
| Item Weight | 1.26 pounds |
| Package Dimensions | 9.09 x 2.64 x 2.64 inches |
| Item model number | 343 |
| Manufacturer Part Number | 343 |

## Images

![Sub-Zero Synthetic Refrigerant R-134a (14 ounces) - Image 1](https://m.media-amazon.com/images/I/71BTAQD3KpL.jpg)

## Questions & Answers

**Q: much oil the bottle contains?**
A: Thank you for submitting your question. This product contains approximately 13 oz. of R-134a and 1 oz. of additives. For any further information please call 1-800-222-7784 or email us on autohelpline@energizer.com to report your issue. SUB-ZERO Consumer Services

**Q: How much of r134a and how much oil the bottle contains?**
A: Thank you for submitting your question. This product contains approximately 13 oz. of R-134a and 1 oz. of additives. For any further information please call 1-800-222-7784 or email us on autohelpline@energizer.com to report your issue. SUB-ZERO Consumer Services

**Q: Does the cool boost technology resemble the performance of freon r-22?**
A: performance is of a system. Each system is designed to use specific charge. R22 is not used for ages, cool boost is a gimmick, but this device lets you add r134a easily, which you would loose if your system has a leak  Any "small" leak would increase over time and refrigerant would escape. In my Volvo, 1st recharge lasted a year, then monthly then totaly useless

**Q: Is the oil in the can PAG 46 or what ?**
A: Thank you for submitting your question! This product contains 1 ounce of PAG-100 oil and additives combined.  For any further information please reach out to us at 1-800-383-7323 or email us at autohelpline@energizer.com to assist you better. Sub-Zero Consumer Services

## Customer Reviews

### ⭐⭐⭐⭐⭐ works good
*by C***T on October 27, 2024*

very cold easy to use

### ⭐⭐⭐⭐⭐ Works!!!
*by M***A on June 23, 2024*

I wasn't really expecting much from this as it's about 1/2 what I have paid for other products. It doesn't have a gauge, so you have to be careful while filling as overfilling can cause more problems.I've used similar products, so I just filled it based on previous experience which was maybe 10 - 15 seconds.I was actually pretty shocked how much of a difference it made. Just as good as anything else I've used.I'd buy it again for sure and would only caution you to fill a little at a time as to not overfill the system.Enjoy the cold A/C again!!! Highly recommend!

### ⭐ BAD NEWS ALL THE WAY AROUND! GARBAGE QC LEAKS OUT FROM BOGUS FITTINGS!
*by B***E on August 11, 2024*

I purchased this item and waited for it to arrive. I could have bought something locally at my auto parts store but wanted to save some money. What a mistake. This leaked most of the refrigerant out from a defective hose that was not sealed properly. Contacted the seller and never heard back. Beware of tashy sellers and defective merch like this. Big mistake...ended up buying somethin local and it worked fine. 5 thumns doewn for defective productr and no existant customer service. BEWARE...STAY AWAY!

## Frequently Bought Together

- Sub-Zero Synthetic Refrigerant R-134a (14 ounces)
- InterDynamics Car Air Conditioner, Certified A/C Pro Refrigerant Leak Stop Kit for R134A Car Air Conditioners, 3 Oz Each
- InterDynamics EZ Chill Car Air Conditioner Refrigerant Stop Leak Kit in O Rings, Hoses and Gaskets, Restores Lost Refrigerant , Includes Disposable Recharge Hose, 13 Oz

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**Shop now:** [https://www.desertcart.sk/products/1708368-sub-zero-synthetic-refrigerant-r-134a-14-ounces](https://www.desertcart.sk/products/1708368-sub-zero-synthetic-refrigerant-r-134a-14-ounces)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-24*