List of 5 Best Soft Tubing for Water Cooling

Following Are the Best Soft Tubing

  1. EKWB EK-DuraClear Soft Tubing
  2. PrimoFlex Advanced LRT Soft Flexible Tubing
  3. XSPC FLX Tubing
  4. EKWB EK-Tube
  5. Corsair CX-9059001

EKWB EK-DuraClear Soft Tubing

EK-DuraClear is by far the most versatile liquid cooling tubing on the market, with a structure that allows it to work in a wide variety of closed-loop cooling systems, making it the best option for any liquid cooling enthusiast. The inner walls of EK-DuraClear are extremely smooth, preventing bacteria growth which makes him the Best CPU Water Cooling Tube.

Versatility and a strong bend ratio despite kinks are two of the most essential characteristics of a soft tube. The bend ratio of EK-DuraClear is one of the highest on the market. It's never been simpler to implement a tight turn in your liquid cooling design! There will be no loss in cooling efficiency due to tighter bends despite kinking.

Key Features:

  • Outer diameter: 15.9 mm
  • Inner Diameter: 9.5 mm
  • Material: PVC
  • Color: Clear, not UV-reactive (resistant to UVA & UVB)
  • Length: 3 meters
  • Operating temperature range: -20°C to 80°C
  • High-performance
  • No discoloration or marked increased rigidness
  • Easy to adjust and slip perfectly in fittings.
  • Easy to cut its length short.
  • Makes tight turns.
  • Cloudy instead of being clear.

PrimoFlex Advanced LRT Soft Flexible Tubing

Advanced LRT has been made to meet modern PC water cooling industry requirements and meticulously formulated to work in a wide variety of closed-loop cooling systems, resulting in some of the most versatile CPU water cooling tubing ever. That’s why this one is one of the Best Gaming PC Water Cooler Tubes.

It has the same transparency as clear glass, making it ideal for colored coolants. The kit includes 15ml bottles of Liquid Utopia and SysPrep Cooling Loop Pre-Treatment which makes the setup process easier.

You can flush out any debris or remnants from the manufacturing process within your loop with SysPrep. That turns your loop clean, immaculate, and ready for any coolant installation.

Read More: What is the Best Brightness and Contrast Settings for Gaming?

Key Features

  • Length of the Tube: 10 feet
  • Material: Glass
  • Inner Diameter: 1/2 inch
  • Outer Diameter: 3/4 inch
  • Color: Crystal Clear
  • Includes Liquid Utopia and SysPrep–Cooling Loop Pre-Treatment
  • Provides pre-treatment wash and Algae/Corrosion Protectant solutions
  • Crystal clear
  • Easier to push on the fittings
  • Dissipates more heat being thinner
  • Durable
  • The outer diameter is slightly larger
  • Difficult to take them out from the fitting


Its 13mm x 19mm dimensions allow it to easily fit into 19mm moldings. It can also endure temperatures of up to -32° Celsius to 60° Celsius. It's also equipped to be used with broadsides so you can quickly secure it and hold it in place.

This collection of high-quality PVC loops is ideal for PC Water Cooling. To ensure smooth results, it is highly flexible and scalable. This soft tube is high quality GPU Water Cooler Tube.

Stain resistance is a characteristic of tubing, which helps it resist discoloration caused by liquids. The availability of a wide range of colors also allows for an excellent showcase and display.

Key Features

  • Length of the Tube: 2 Meters
  • Inner Diameter: 1/2" (13mm)
  • Outer Diameter: 3/4" (19mm)
  • Wall Thickness: 1/8" (3mm)
  • Color: Clear
  • Designed for use with 1/2" barbs
  • High-quality
  • Easy to work with
  • Holds more water
  • Need some support when pushing it
  • Tube is hazy


EK ZMT is a trendy matte black EPDM rubber tubing that is high-quality and low-maintenance Soft Tubing for Water Cooling. This tubing is similar to Norprene in that it is built to endure harsh environments for a long time, providing a truly outstanding lifetime, even when exposed to UV, ozone, as well as heat for several years.

Unlike many other PVC and PUR tubing, this elevated EK-made EPDM rubber tubing guarantees long-term performance and is free of plasticizer leakage, which can trigger blockage in your liquid cooling system.

The ID/OD of this 11.1/16.1mm tubing qualifies for a quite small bend radius. This tubing is just not for anybody, although this is assumed to be trouble-free in the long run, something that other PVC/PUR tubing cannot provide.

Key Features

  • Outer diameter: 16.1mm
  • Inner Diameter: 11.6mm
  • Material: EPDM
  • Operating temperature range: -30 °C to 110 °C
  • Color: Black not UV-reactive
  • Length: 3 meter
  • High-quality
  • A solid connection that does not disconnect easily.
  • Won't degrade over time nor need maintenance.
  • Plasticizer leaching off into your loop
  • Tough enough to work with
  • Secure with most compression fittings

Corsair CX-9059001

CORSAIR Hydro X Series XT Softline Tubing connects your Hydro X Series devices with ease and flexibility, allowing you to see your coolant in complete transparency which makes him the Best Budget Water Cooling Kits.

It's made of PVC, which is flexible enough to make tight bends within your case as it’s an important feature of soft tubing and sturdy enough to keep your coolant running for years.

With its UV-resistant tubing, you can easily use it for a long time by preventing it from discoloring or deforming over time. If you are finding the tube too lengthy you can use tube cutters or scissors to easily cut the length of the Corsair CX-9059001.

Key Features

  • Outer diameter: 13mm
  • Inner Diameter: 10mm
  • Material: PVC
  • Color: Clear
  • Length: 118.11 inches.
  • High-quality
  • Good performance
  • Worth money
  • Easy to install
  • Tubing turns yellow in no time