---
product_id: 205090221
title: "Robinair 12458 Process Tube Adapter Kit for 3/16\", 1/4\", 5/16\", 3/8\" Copper Tubing"
brand: "robinair"
price: "$U20986"
currency: UYU
in_stock: true
url: https://www.desertcart.uy/products/205090221-robinair-12458-process-tube-adapter-kit-for-3-16-1
store_origin: UY
region: Uruguay
---

# Fastest connection Absolute seal Organized storage Robinair 12458 Process Tube Adapter Kit for 3/16", 1/4", 5/16", 3/8" Copper Tubing

**Brand:** robinair
**Price:** $U20986
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal the deal faster—because every second counts!

## Quick Answers

- **What is this?** Robinair 12458 Process Tube Adapter Kit for 3/16", 1/4", 5/16", 3/8" Copper Tubing by robinair
- **How much does it cost?** $U20986 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/205090221-robinair-12458-process-tube-adapter-kit-for-3-16-1)

## Best For

- robinair enthusiasts

## Why This Product

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

## Key Features

- • **Leak-Proof Seal:** Engineered for an airtight, chip-free connection that protects your system integrity.
- • **No Flaring Needed:** Skip the flaring process and avoid contamination risks with a clean, direct fit.
- • **Speedy Connections:** Connect charging lines to process tubes in record time—no fuss, no delays.
- • **Compact & Organized:** Blow molded case keeps all adapters neatly stored and ready for your next job.
- • **Multi-Size Compatibility:** Seamlessly works with 3/16", 1/4", 5/16", and 3/8" copper tubing—versatility at your fingertips.

## Overview

The Robinair 12458 Process Tube Adapter Kit is a precision-engineered tool designed for quick, secure connections between charging lines and copper process tubes in HVAC systems. Compatible with four common tubing sizes, it eliminates the need for flaring and prevents contamination, all while keeping components organized in a durable blow molded case.

## Description

Robinair's No. 12458 Process Tube Adapter Kit provides the fastest and easiest means for connecting charging lines to process tubes for evacuating and recharging a system. Tool is designed to ensure an absolute seal between the tubing and the charging hose. Eliminates the need for flaring and the possibility of tubing chips getting into the system preventing possible system damage. For use with 3/16", 1/4", 5/16", and 3/8" copper tubing. Blow molded storage case keeps kit components contained and organized when not in use.

## Features

- Robinair's No. 12458 Process Tube Adapter Kit provides the fastest and easiest means for connecting charging lines to process tubes for evacuating and recharging a system
- Designed to ensure an absolute seal between the tubing and the charging hose
- Eliminates the need for flaring and the possibility of tubing chips getting into the system
- For use with 3/16 inch, 1/4 inch, 5/16 inch, and 3/8 inch copper tubing
- Blow molded storage case keeps kit components contained and organized when not in use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Robinair |
| Brand | Robinair |
| Model | 12458 |
| Product Dimensions | 19.3 x 16.51 x 5.08 cm; 0.75 g |
| Item model number | 12458 |
| Exterior | Copper |
| Manufacturer part number | 12458 |
| Item Weight | 0.75 g |

## Product Details

- **Size:** 3/8"
- **Material:** Copper
- **Brand:** Robinair
- **Colour:** Yes
- **Item dimensions L x W x H:** 19.3 x 16.5 x 5.1 centimetres
- **Connector type:** Adapter
- **Thread size:** 3/8 inch
- **Exterior finish:** Copper
- **Thread type:** NPT
- **Item weight:** 0.75 Grams

## Images

![Robinair 12458 Process Tube Adapter Kit for 3/16", 1/4", 5/16", 3/8" Copper Tubing - Image 1](https://m.media-amazon.com/images/I/71zkIWLSkvL.jpg)
![Robinair 12458 Process Tube Adapter Kit for 3/16", 1/4", 5/16", 3/8" Copper Tubing - Image 2](https://m.media-amazon.com/images/I/91kSrV5uA1L.jpg)

## Frequently Bought Together

- Robinair 12458 Process Tube Adapter Kit for 3/16", 1/4", 5/16", 3/8" Copper Tubing
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- Mastercool (70025 Black Capillary Tube Cutter

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**Shop now:** [https://www.desertcart.uy/products/205090221-robinair-12458-process-tube-adapter-kit-for-3-16-1](https://www.desertcart.uy/products/205090221-robinair-12458-process-tube-adapter-kit-for-3-16-1)

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-17*