---
product_id: 47566712
title: "Twin Tube Mini Split Copper Line Set (3/8 x 5/8 x 30 ft) LS38X58X12X-MSTT-30"
brand: "the ac outlet"
price: "A$280"
currency: AUD
in_stock: true
category: "Kitchen"
url: https://www.desertcart.com.au/products/47566712-twin-tube-mini-split-copper-line-set-3-8-x
store_origin: AU
region: Australia
---

# Twin Tube Mini Split Copper Line Set (3/8 x 5/8 x 30 ft) LS38X58X12X-MSTT-30

**Brand:** the ac outlet
**Price:** A$280
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Twin Tube Mini Split Copper Line Set (3/8 x 5/8 x 30 ft) LS38X58X12X-MSTT-30 by the ac outlet
- **How much does it cost?** A$280 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/47566712-twin-tube-mini-split-copper-line-set-3-8-x)

## Best For

- the ac outlet enthusiasts

## Why This Product

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

## Description

The Mini Split Twin Tube Copper Line Sets can be used with any brand mini split system. Both lines are insulated with flare nuts on all ends. Tube Size(s): 3/8 (inch) and 5/8 (inch) Insulation: 1/2 (inch)  Follow the equipment manufacturer instructions when connecting refrigerant piping, evacuating system and testing for leaks Remove protective shipping plugs before connecting to equipment Properly tighten the flare connections and be careful not to over tighten Use a torque wrench and tighten to the approved level Apply a small amount of refrigerant oil to the flare face during installation for a proper and long lasting seal. This will help ensure protection against leaks Be careful not to tear the insulation Cut the web between the insulation tubes with a sharp knife to separate the Twin Tube insulation Be careful not to crimp piping when bending Never allow contaminants to be introduced into the piping  This listing is for the product only. Installation is not included.

## Images

![Twin Tube Mini Split Copper Line Set (3/8 x 5/8 x 30 ft) LS38X58X12X-MSTT-30 - Image 1](https://images-na.ssl-images-amazon.com/images/I/41vEYhRK9iL.jpg)

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**Shop now:** [https://www.desertcart.com.au/products/47566712-twin-tube-mini-split-copper-line-set-3-8-x](https://www.desertcart.com.au/products/47566712-twin-tube-mini-split-copper-line-set-3-8-x)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-13*