---
product_id: 3514879
title: "PrimoChillPrimoFlex LRT Custom Watercooling Flexible Tubing -7/16in.ID x 5/8in.OD, 10 feet Bundled with System Prep and Coolant, Made with Premium Materials, Proudly Made in The USA - Crystal Clear"
brand: "primochill"
price: "€ 83.87"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.gr/products/3514879-primochillprimoflex-lrt-custom-watercooling-flexible-tubing-7-16in-id-x
store_origin: GR
region: Greece
---

# Precision 7/16in ID x 5/8in OD tubing 10 feet flexible length for custom builds ISO 9001:2015 certified durability PrimoChillPrimoFlex LRT Custom Watercooling Flexible Tubing -7/16in.ID x 5/8in.OD, 10 feet Bundled with System Prep and Coolant, Made with Premium Materials, Proudly Made in The USA - Crystal Clear

**Brand:** primochill
**Price:** € 83.87
**Availability:** ✅ In Stock

## Summary

> 💧 Cool your rig, flex your style — PrimoFlex LRT keeps your loop flawless.

## Quick Answers

- **What is this?** PrimoChillPrimoFlex LRT Custom Watercooling Flexible Tubing -7/16in.ID x 5/8in.OD, 10 feet Bundled with System Prep and Coolant, Made with Premium Materials, Proudly Made in The USA - Crystal Clear by primochill
- **How much does it cost?** € 83.87 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/3514879-primochillprimoflex-lrt-custom-watercooling-flexible-tubing-7-16in-id-x)

## Best For

- primochill enthusiasts

## Why This Product

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

## Key Features

- • **All-in-One Bundle:** Includes system prep and coolant so you’re ready to build without delay.
- • **Ultimate Flexibility:** 10 feet of premium tubing bends effortlessly to fit any custom watercooling layout.
- • **Crystal Clear Precision:** Show off your build with ultra-transparent tubing that highlights your custom loop.
- • **Proudly Made in the USA:** Support quality craftsmanship and domestic manufacturing with every purchase.
- • **Engineered for Reliability:** ISO 9001:2015 certified materials ensure leak-proof, long-lasting performance you can trust.

## Overview

PrimoChill PrimoFlex LRT tubing offers 10 feet of crystal-clear, flexible watercooling tubing with precise 7/16in ID and 5/8in OD dimensions. Manufactured under strict ISO 9001:2015 standards in the USA, it guarantees durability and compatibility with a wide range of closed-loop coolers. Bundled with system prep and coolant, it’s the professional’s choice for leak-resistant, visually stunning custom PC watercooling setups.

## Description

PrimoChillPrimoFlex LRT Custom Watercooling Flexible Tubing -7/16in.ID x 5/8in.OD, 10 feet Bundled with System Prep and Coolant, Made with Premium Materials, Proudly Made in The USA - Crystal Clear

## Features

- Manufactured specifically for the custom PC water cooling industry and its ever-growing needs and compatibilities.
- We make our materials meet all of the strict standards set by ISO 9001:2015, which ensures that our product will stand up to your expectations. Don't be fooled by cheap water cooling tubing from overseas manufacturers. These tubes often have poor manufacturing practices that result in leaks, breaks, or other problems.
- The combination of high-quality materials and exclusive manufacturing processes allows Advanced LRT to be compatible with the broadest array of closed-loop coolers on the market today. Its flexibility and ease of use make it an ideal solution.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | PrimoChill |
| Material | Plastic |
| Color | Crystal Clear |
| Product Dimensions | 120"L x 0.63"W |
| Item Weight | 16 ounces |
| Nominal Wall Thickness | 3.15 month |
| Outside Diameter | 0.65 Inches |
| Item Length | 1E+1 Feet |
| UPC | 897337025468 |
| Manufacturer | PrimoChill |
| Part Number | PFLEXA10-758 |
| Item Weight | 1 pounds |
| Item model number | PFLEXA10-758 |
| Is Discontinued By Manufacturer | No |
| Wattage | 300 watts |
| Item Package Quantity | 1 |
| Measurement System | Inch |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** PrimoChill
- **Material:** Plastic
- **Color:** Crystal Clear
- **Product Dimensions:** 120"L x 0.63"W
- **Item Weight:** 16 ounces
- **Nominal Wall Thickness:** 3.15 month
- **Outside Diameter:** 0.65 Inches
- **Item Length:** 1E+1 Feet
- **UPC:** 897337025468
- **Manufacturer:** PrimoChill

## Images

![PrimoChillPrimoFlex LRT Custom Watercooling Flexible Tubing -7/16in.ID x 5/8in.OD, 10 feet Bundled with System Prep and Coolant, Made with Premium Materials, Proudly Made in The USA - Crystal Clear - Image 1](https://m.media-amazon.com/images/I/61PTFEVU2sL.jpg)
![PrimoChillPrimoFlex LRT Custom Watercooling Flexible Tubing -7/16in.ID x 5/8in.OD, 10 feet Bundled with System Prep and Coolant, Made with Premium Materials, Proudly Made in The USA - Crystal Clear - Image 2](https://m.media-amazon.com/images/I/61+U4k-aRWL.jpg)
![PrimoChillPrimoFlex LRT Custom Watercooling Flexible Tubing -7/16in.ID x 5/8in.OD, 10 feet Bundled with System Prep and Coolant, Made with Premium Materials, Proudly Made in The USA - Crystal Clear - Image 3](https://m.media-amazon.com/images/I/61K+PG-rkaL.jpg)
![PrimoChillPrimoFlex LRT Custom Watercooling Flexible Tubing -7/16in.ID x 5/8in.OD, 10 feet Bundled with System Prep and Coolant, Made with Premium Materials, Proudly Made in The USA - Crystal Clear - Image 4](https://m.media-amazon.com/images/I/71ZdLxJBUQL.jpg)
![PrimoChillPrimoFlex LRT Custom Watercooling Flexible Tubing -7/16in.ID x 5/8in.OD, 10 feet Bundled with System Prep and Coolant, Made with Premium Materials, Proudly Made in The USA - Crystal Clear - Image 5](https://m.media-amazon.com/images/I/71T0UMOB-3L.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Good tubing
  

*by P***V on Reviewed in the United States on February 10, 2014*

I've been using their tubing for several years. This particular inside/outside diameter combination provides good combination of flow and sufficient rigidity to maintain crossection.  The color is very nice deep red.Be advised that you do need to use the priming liquid before finishing up your system.  It seems that there is a chemical either in the coating or in material that forms an opaque white oxide on the inside of the tube over the course of the fist couple of months.  Not sure what it is, but I was worried when I got this brand first time several years ago.  Now they include a bottle of priming liquid with each pack which seems to prevent the forming of the white stuff - I can attest to that fact comparing my son's and my computers.  We both changed the piping in our computers around Christmas break.  My circuit was completed and I did use the primer and my son had a couple of temporary pipes waiting for further upgrade and he did not use the priming.  His had the white stuff on the inside by the end of January.  Mine are still clean and his buildup dissolved once the primer was applied when we finished the upgrade.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Works great if you're looking for some colored tubing
  

*by W***U on Reviewed in the United States on September 30, 2015*

Works great if you're looking for some colored tubing. Although WAAAAY to purple to be called blue, I'm sure if I put in UV lights that it would be blue. It's really good about not collapsing on tough angles, very easy to cut, diameter was spot on, and it looks great. What more is there to say? It's a good tube to use!

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    really awesome
  

*by N***A on Reviewed in the United States on July 28, 2017*

tube is clear and has a really good shine to it. it also comes with system preb for cleaning your system before replacing the coolant and to clean the loop, also comes with 15mg algae and corrosion protection that you can add to your new or existing loop (careful from adding it to a concentrated coolant since it already has this stuff in it and might make the coolant unbalance and affect your system)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-01-31*