1/4" - 3/8" Insulated Copper Coil Line Set - Seamless Pipe Tube for HVAC, Refrigerant - 1/2" White Insulation EZ Twin Set - 50' Long

High Quality Copper Coil Meets/Beats ASTM B280 Standard for Air Conditioning...

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Product Review

1/4" - 3/8" Insulated Copper Coil Line Set - Seamless Pipe Tube for HVAC, Refrigerant - 1/2" White Insulation EZ Twin Set - 50' Long

High Quality Copper Coil Meets/Beats ASTM B280 Standard for Air Conditioning and Refrigeration (Made From C12200 - 99.9% Pure Copper).
1/2" White insulation will give you a good R value of 3.3, And Meets/Beats ASTM B280 Standard, And is classified as Class 1 Fire Proof - B1

EZ Twin Set - Both Lines Joined Together as Twin Set for Easier Handling & Instalation.

Plain Ends - Gives you the freedom to cut and flare at your own project needs, so you are not left with much waste, and are ready to go for the next job.

Works for all Air Conditioning applications including Ductless Mini-Split, Heat Pump And Centralized Air Ducted Units.

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Click Add to Cart now & enjoy a high qulaity copper line for your project.


Our coils have a a very high PSI burst pressure. Whilst the maximum pressure for R410 is 700 PSI, our coils offer from 2300 to 6500 PSI
See chart below:
1/4" - 6518 PSI
3/8" - 4223 PSI
1/2" - 3119 PSI
5/8" - 2579 PSI
3/4" - 2981 PSI
7/8" - 3397 PSI
1-1/8" - 2334 PSI


  • Adjustable airflow control: The system allows users to customize the amount of air supply, providing the flexibility to match specific ventilation requirements or personal comfort levels.
  • Enhanced energy efficiency: By regulating the airflow, the adjustable system helps optimize energy consumption, leading to potential cost savings and reduced environmental impact.
  • Improved air quality: The adjustable air supply enables fine-tuning of ventilation rates, which can contribute to maintaining better indoor air quality by facilitating proper ventilation in different environments.
  • Versatility and adaptability: The adjustable nature of the AIR supply makes it suitable for various applications, such as HVAC systems, industrial processes, or personal air circulation devices.
  • User-friendly interface: The system is designed with an intuitive interface, allowing users to easily adjust the airflow settings, ensuring a hassle-free experience and optimal performance.

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