SKU: 74581272208

50' Install Kit for 9/12/18k with cable for Gen 4 DIY or Easy Pro Systems - 50' Foot Pre-Filled Line Set With Wire and 2 Couplers

Sale price$459.00 Regular price$510.00
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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20

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Description

50' Install Kit for 9/12/18k with cable for Gen 4 DIY or Easy Pro Systems - 50' Foot Pre-Filled Line Set With Wire and 2 CouplersMRCOOL 50' Line Set Extension Kit for DIY Single and Multi Zone Systems This comprehensive line set extension kit is designed to extend your standard 25' MRCOOL line set to an impressive overall length of 75 feet, providing a perfect solution for longer installations. Specifically created for use with MRCOOL DIY Single and Multi Zone Systems, this kit is compatible with 9,000, 12,000, and 18,000 BTU units, making it a versatile option for a range of

MRCOOL 50' Line Set Extension Kit for DIY Single and Multi-Zone Systems

This comprehensive line set extension kit is designed to extend your standard 25' MRCOOL line set to an impressive overall length of 75 feet, providing a perfect solution for longer installations. Specifically created for use with MRCOOL DIY Single and Multi-Zone Systems, this kit is compatible with 9,000, 12,000, and 18,000 BTU units, making it a versatile option for a range of setups.

Kit Includes:

  • DIYPro Cable: A durable, weather-resistant electrical conduit that shields your cables from outdoor elements and potential damage, including accidents from gardening tools.
  • Couplers: Allows for a seamless extension of your standard line set by an additional 50 feet.

Key Features:

  • Pre-Charged with R410A Refrigerant: No need for complicated vacuuming or charging—this line set is ready to go for an easy and efficient setup.
  • Quick Connect Fittings: Specially designed for MRCOOL DIY systems, these fittings make installation as simple as ‘plug and play,’ requiring no specialized tools.
  • No-Vac Lines: No need for cutting, brazing, or vacuuming—these lines plug directly into the condenser and indoor wall air handler for quick installation.
  • UV Protective Insulation Sleeve: The 3/4" protective sleeve shields the line set from sun damage, weather-related wear, and potential wildlife damage, ensuring durability and longevity.
  • Kink Resistant: Built for flexibility, this line set resists kinking, making it easy to bend during installation and simplifying the overall process.

Specifications:

  • Liquid Line: 1/4"
  • Suction Line: 1/2"
  • Length: 50 feet

Compatibility:

  • This extension kit is ideal for MRCOOL DIY Multi-Zone 4th Gen Systems and compatible with 9,000, 12,000, and 18,000 BTU DIY Single Zone Systems. It works with any DIY-MULTI Condenser and is also suitable for 9k/12k/18k models, such as the DIY-12HP-115C25 and DIY-18HP-230C25.

By using the included couplers, you can easily extend your current line set to a total length of 75 feet, making this kit the perfect choice for larger installation spaces that require additional reach. Simplify your MRCOOL installation with this all-inclusive extension kit!

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: 74581272208

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Martyna
San Leandro, US
★★★★★ 4
Easy to assemble
Color: Grey, Color: Grey
Staying in a flex bedroom for few nights and got it to get some more coverage, super fast and easy to assemble, no tools or muscles needed, just pay attention to the ends of the bars : 2 vertical bottoms were marked, 4 horizontal ends are different to be easily attached to vertical frame; very lightweight but sturdy, nice shade of gray, the room still feels bright snd spacious; matches the description
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Reviewed in the United States on February 5, 2026
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KStar
Phoenix, US
★★★★★ 5
Great buy
Color: Black
Exactly what I needed to separate business and personal space! Very sturdy and looks nice not cheap! You really get your moneys worth!
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Reviewed in the United States on February 15, 2026
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Bunja Maane
Louisville, US
★★★★★ 5
Totally opaque....light doesn't penitrate through
Color: Black
Perfect fit in both width and height!!!
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Reviewed in the United States on May 26, 2026
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Rashawn
Draper, US
★★★★★ 5
Sturdy
Color: Black
Affordable and sturdy
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Reviewed in the United States on April 26, 2026
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Jeannie Moore
Pawtucket, US
★★★★★ 5
Love my socks!
They fit perfect!
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Reviewed in the United States on March 19, 2026

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