---
product_id: 66012480
title: "Easy Inject Kit: AC/R Performance Enhancer COOL-SHOT ULTRA (only 0.20 fl.oz. - 6ml) - Dose for systems Up To 6 TONS (21 KW) - 5/16 SAE INJECTOR INCLUDED"
brand: "errecom"
price: "NT$39"
currency: TWD
in_stock: false
reviews_count: 1
url: https://www.desertcart.tw/products/66012480-easy-inject-kit-ac-r-performance-enhancer-cool-shot-ultra
store_origin: TW
region: Taiwan
---

# Easy Inject Kit: AC/R Performance Enhancer COOL-SHOT ULTRA (only 0.20 fl.oz. - 6ml) - Dose for systems Up To 6 TONS (21 KW) - 5/16 SAE INJECTOR INCLUDED

**Brand:** errecom
**Price:** NT$39
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Easy Inject Kit: AC/R Performance Enhancer COOL-SHOT ULTRA (only 0.20 fl.oz. - 6ml) - Dose for systems Up To 6 TONS (21 KW) - 5/16 SAE INJECTOR INCLUDED by errecom
- **How much does it cost?** NT$39 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/66012480-easy-inject-kit-ac-r-performance-enhancer-cool-shot-ultra)

## Best For

- errecom enthusiasts

## Why This Product

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

## Description

Kit contains: -COOL-SHOT ULTRA is a Synthetic Catalyst that can improve the efficiency of AC/R Systems, reducing the energy consumption. Air Conditioning and Refrigeration systems to work again at their maximum efficiency. Benefits Restores the original conditions of old A/C and refrigeration systems. Improves coil heat transfer up to 73%. Increases cooling capacity by 20-30%. Delivers colder vent air (approx 36-37°F) faster. Increases of 54% the lubricity of compressor lubricant. Reduces compressor friction, with a consequent decrease of vibration and noise. Extends the life of the system by 20-50 -1/4SAE or 5/16SAE(forR410a&R32), 90°Plastic Adapters included HOW DOES IT WORK? Connect the cartridge to Easy Inject and fully inject EXTREME ULTRA or COOL-SHOT ULTRA in it. Connect a charging hose to a refrigerant cylinder. Connect Easy Inject to the low-pressure service port of A/C system.Briefly open the cylinder valve to purge air out of the charging hose. Quickly tighten the charging hose fitting to EasyInject. Inject refrigerant through Easy Inject and push COOL-SHOT ULTRA into the A/C system.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | ERRECOM SRL |
| Part Number | RK1416 |
| Item Weight | 6.4 ounces |
| Package Dimensions | 10.1 x 7.1 x 2.2 inches |
| Is Discontinued By Manufacturer | No |
| Material | 5/16 INJECTOR |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![Easy Inject Kit: AC/R Performance Enhancer COOL-SHOT ULTRA (only 0.20 fl.oz. - 6ml) - Dose for systems Up To 6 TONS (21 KW) - 5/16 SAE INJECTOR INCLUDED - Image 1](https://m.media-amazon.com/images/I/91lYQ+Zj2tL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good Stuff
*by A***R on July 3, 2020*

After install within about 20 minutes the compressor became much quieter and seemed to be running smoother as well. I had a full 10 degree vent temperature drop in the same 20 minutes. From all indications I agree this performance enhancer does work and the install tool can be used again just purchase a refill tube. Most products using an injection tube are a one time use only so this is definitely an improvement. Highly recommend.

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**Shop now:** [https://www.desertcart.tw/products/66012480-easy-inject-kit-ac-r-performance-enhancer-cool-shot-ultra](https://www.desertcart.tw/products/66012480-easy-inject-kit-ac-r-performance-enhancer-cool-shot-ultra)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-14*