SKU: 58623803324

MRCOOL DIY® 5th Gen 50 ft. 1/4" x 1/2" Pre-Charged Quick Connect Line Set with DIY Pro Cable (for 18K Indoor Units)

Sale price$272.25 Regular price$302.50
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Ships within 48 hours · Estimated delivery Jul 23 - Jul 28

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Description

MRCOOL DIY® 5th Gen 50 ft. 1/4" x 1/2" Pre-Charged Quick Connect Line Set with DIY Pro Cable (for 18K Indoor Units)MRCOOL DIY 5th Gen 50 ft. 1 4" x 1 2" Pre Charged Quick Connect Line Set with DIY Pro Cable (for 18K Indoor Units) When your installation requires extra distance, the MRCOOL DIY 5th Generation 50 ft. Pre Charged Quick Connect Line Set delivers the reach and reliability you need. Designed specifically for 18,000 BTU indoor units, this extended line set features 1 4" liquid and 1 2" suction lines, pre charged with R 454B refrigerant, and sealed with

MRCOOL DIY® 5th Gen 50 ft. 1/4" x 1/2" Pre-Charged Quick Connect Line Set with DIY Pro Cable (for 18K Indoor Units)

When your installation requires extra distance, the MRCOOL DIY® 5th Generation 50 ft. Pre-Charged Quick Connect Line Set delivers the reach and reliability you need. Designed specifically for 18,000 BTU indoor units, this extended line set features 1/4" liquid and 1/2" suction lines, pre-charged with R-454B refrigerant, and sealed with MRCOOL’s innovative Quick Connect fittings for an easy, tool-free installation.

This bundle also includes a matching 50 ft. DIY Pro Cable, making it the complete solution for powering and connecting your indoor unit to the outdoor condenser when standard lengths won’t suffice.

🔧 Key Features

  • Line Set Length: 50 feet – ideal for long-distance HVAC installations

  • Line Sizes: 1/4" liquid x 1/2" suction – sized for18K indoor air handlers

  • Includes DIY Pro Cable: 50 ft. control wire for plug-and-play connectivity

  • Pre-Charged with R-454B Refrigerant – No vacuuming, brazing, or gauges required

  • Quick Connect Fittings: DIY-friendly, factory-sealed for a secure, leak-free installation

  • Durable Design: White UV-resistant insulation for both indoor and outdoor use

  • System Compatibility:

    • MRCOOL DIY® 5th Gen 18K single-zone systems

    • MRCOOL Multi-Zone DIY Systems: Multi2-18K, Multi3-27K, Multi4-36K, Multi5-48K
      (Line set size must match air handler BTU rating in multi-zone configurations.)


Installation Notes

  • Ideal for extended runs where the outdoor condenser is farther than 25–35 ft. from the air handler

  • To connect multiple line sets, use MRCOOL line set couplers and ensure Pro Cable length matches the total run

  • Always follow MRCOOL torque specifications and setup instructions to maintain system integrity and warranty


MRCOOL DIY Direct is your trusted nationwide source for MRCOOL systems, accessories, and support. Whether you're a DIY homeowner or professional installer, this 50 ft. pre-charged line set with control wire offers the perfect combination of performance, convenience, and compatibility for your ductless mini split installation.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 58623803324

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Yami
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★★★★★ 5
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Pattern Name: classic
These were perfectly what I envisioned for the Coldplay concert! I’m a girlie who likes to glam up and these did not disappoint. I was hesitant to see if they would stick or fall off since I would be laying them on top of a full face of make up, but nope not a single problem not even with a little sweat from all the walking and dancing. Plus I love the fact that I had a variety to choose from and they are so much fun. Can’t wait for the upcoming rave to wear again.
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Reviewed in the United States on September 21, 2025
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Johanne Charlemagne
Chelsea, US
★★★★★ 4
Pretty face gems
Pattern Name: lovely
Does the job, pretty face gems
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Reviewed in the United States on March 23, 2025
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AZDee
Los Angeles, US
★★★★★ 5
Halloween Costume
Pattern Name: classic, Pattern Name: classic
I love these! I wear glasses, so I love how I can put the stickers anywhere They stayed on the whole day and night!!!
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Reviewed in the United States on October 11, 2024
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Amber
Draper, US
★★★★★ 5
They survive the night well
Pattern Name: classic
Survived through pouring rain and snow for 10 hours at red rocks. Plus they’re all pretty cute.
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Reviewed in the United States on April 11, 2025
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Alyssa C
Pawtucket, US
★★★★★ 5
Completes my festival looks and doesn’t fall off
Pattern Name: classic
Definitely stayed stuck on my face even after I partied a little too hard (ifkwim), and I sweat a lot too! If it does peel off at the edges a little, eyelash glue is a best solution!
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Reviewed in the United States on July 18, 2023

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