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 Aug 1 - Aug 6

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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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Summer
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★★★★★ 5
Bright & Pretty Hot Pink.
Color: Pitaya Red, Color: Pitaya Red
Very pretty and bright. It’s thick and great quality. Strong grip and doesn’t come off easily. Easy to clean when it gets dirty. It also has a nice backing. I prefer the transparent bright pink backing than the clear version. I love the strong magnetic for when I position it upwards. It can be positioned downwards too.
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Reviewed in the United States on May 28, 2026
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LDC
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★★★★★ 5
Very protective iPad case
Color: 1-Navy Blue
This MoKo iPad case is excellent! It fits perfectly and provides great protection without adding bulk. The navy blue color looks very sleek, and the translucent back shell is a nice touch. It’s super magnetic, with great padding. The smart cover works flawlessly with the auto wake/sleep feature, and the cutouts line up perfectly for Touch ID. Lightweight, durable, and a fantastic value!
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Reviewed in the United States on May 24, 2026
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RippedOff
Lexington, US
★★★★★ 5
Fits the new iPads. Buttons are easily accessible.
Color: 1-Navy Blue
Fits the new iPad. Buttons are easy to reach, and it protects the screen with a soft fell back. Easy white clean vinyl on the outside. It has open vent spots so your device can cool. Slim and sleek. A great value for the money. Buttons are easily accessible. High-quality.
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Reviewed in the United States on April 21, 2026
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Grinosca Garcia
Natrona Heights, US
★★★★★ 5
Perfect, it fits like a glove.
Color: 1-Navy Blue
I really liked the sleeve, the navy blue color looks very elegant and the material feels resistant but soft to the touch. What I like the most is that the back is translucent, so you still see the design of the tablet. It works great for watching videos because it stands firm when folding it, and turning off the screen alone when closing it is very practical. Because of the price it has, the quality is excellent.
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Reviewed in the United States on April 26, 2026
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Denny
Massapequa, US
★★★★★ 5
Great Protective Case for My Mother’s iPad
Color: 2-Watermelon Red, Color: 2-Watermelon Red
I bought this case along with my mother’s new iPad, and it was the perfect choice. The watermelon red color looks beautiful with the pink iPad and gives it a very clean and stylish look. The case feels sturdy without adding too much weight, which makes it comfortable for her to carry around and use every day. The stand feature works really well for watching videos, reading, and video calls. I also like that the case supports the auto wake and sleep function, which makes the iPad feel even more convenient and easy to use. The cutouts fit perfectly, and Touch ID still works without any issues. The translucent back is a nice touch because it still lets the iPad color show through while keeping it protected from scratches and bumps. Overall, this case exceeded expectations and makes a great addition for anyone wanting both protection and style for their iPad.
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