SKU: 11944315599

MRCOOL DIY® 5th Gen 35 ft. 1/4" x 3/8" Pre-Charged Quick Connect Line Set with DIY Pro Cable (for 6K - 9k - 12k Indoor Units)

Sale price$228.15 Regular price$253.50
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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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Description

MRCOOL DIY® 5th Gen 35 ft. 1/4" x 3/8" Pre-Charged Quick Connect Line Set with DIY Pro Cable (for 6K - 9k - 12k Indoor Units)MRCOOL DIY 5th Gen 35 ft. 1 4" x 3 8" Pre Charged Quick Connect Line Set (for 6K 9K 12K Indoor Units) Extend your installation reach with the MRCOOL DIY 5th Gen 35 ft. Pre Charged Line Set, designed for use with 6,000 9,000 12,000 BTU MRCOOL mini split indoor units. Featuring 1 4" liquid and 3 8" suction lines, this set arrives pre charged with eco friendly R 454B refrigerant and includes Quick Connect fittings for a fast, safe, and truly DIY friendly

MRCOOL DIY® 5th Gen 35 ft. 1/4" x 3/8" Pre-Charged Quick Connect Line Set (for 6K - 9K - 12K Indoor Units)

Extend your installation reach with the MRCOOL DIY® 5th Gen 35 ft. Pre-Charged Line Set, designed for use with 6,000 - 9,000 - 12,000 BTU MRCOOL mini split indoor units. Featuring 1/4" liquid and 3/8" suction lines, this set arrives pre-charged with eco-friendly R-454B refrigerant and includes Quick Connect fittings for a fast, safe, and truly DIY-friendly installation — no need for special tools, gauges, or HVAC certification.

This 35 ft. line set is ideal when the standard 25 ft. length isn’t enough, giving you flexibility for longer runs while maintaining performance and efficiency. It’s fully compatible with all MRCOOL DIY 5th Gen single-zone 9K, 12K systems, as well as multi-zone condensers that include a 6K air handler.

🔧 Key Features

  • Line Set Length: 35 feet – ideal for longer installations with 6K units

  • Line Sizes: 1/4" liquid x 3/8" suction – sized for optimal performance with 6,000 - 9,000 - 12,000 BTU air handlers

  • Pre-Charged with R-454B Refrigerant – Factory-sealed, eco-friendly, and ready to install

  • Quick Connect Technology – Patented MRCOOL fittings allow tool-free DIY installation

  • Protective Outer Sleeve – Durable, white UV-resistant insulation for indoor and outdoor use

  • System Compatibility:

    • MRCOOL DIY® 5th Gen 9K - 12K single-zone systems

    • MRCOOL Multi-Zone DIY Systems: Multi3-18K, Multi4-27K, Multi5-36K, Multi6-48K, Multi6-55K
      (Line set must match air handler BTU rating in multi-zone setups)


Installation Notes

  • Great for longer wall runs or installations where the condenser is farther from the air handler

  • For setups exceeding 35 feet, use MRCOOL coupler kits and longer Pro Cable (sold separately)

  • Always follow MRCOOL’s torque specifications and installation best practices to maintain your warranty


Shop with confidence at MRCOOL DIY Direct — the leading authority in DIY HVAC solutions. We offer genuine MRCOOL parts, unmatched support, and fast nationwide shipping. This 35 ft. pre-charged line set gives you the flexibility and performance needed for hassle-free mini split installations.

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: 11944315599

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Brookelyn Benedetti
San Leandro, US
★★★★★ 3
Broke a bit fast but worked well for a little
Number of Items: 1
The sprayer on the can broke after a few uses unfortunately but the product is beautiful and works well as long as your sprayer doesn’t break like mine did.
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Reviewed in the United States on April 13, 2026
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PAKOTE
San Leandro, US
★★★★★ 5
Perfect and not too shiny when wearing
Number of Items: 2
Great buy for any age
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Reviewed in the United States on May 6, 2026
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Cristen
Charlottesville, US
★★★★★ 5
Great glitter body spray
Color: Fairy-Diamond, Color: Fairy-Diamond
So cute. Came with extra glitter, I’m assuming lipgloss you can make into glitter lipgloss, a funnel to help pour the glitter. Or re load your spray. The spray performance is nice. Might stick better with some oil before hand? But I like it so far. Worked 6 hours and still had glitter on me for my photoshoot. I sprayed perfume and then glitter. There’s no odor. The amount of quantity of glitter you get seems good for the price. Durability seems good so far but like I said may need some oil or lotion first to help it stick all day.
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Reviewed in the United States on May 18, 2026
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Dawn
Lake Worth, US
★★★★★ 5
Troll glitter
Color: Brandy-Rose
Do not spray too much! This glitter is so fine that it dispenses easily from the puff part and you can easily make yourself look like Poppy the troll. We had so much fun with this for prom
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Reviewed in the United States on May 30, 2026
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Frostfire
Pawtucket, US
★★★★★ 5
Glitter with staying power
Color: Rainy-Rainbow, Color: Rainy-Rainbow
Super fun and sparkly, the color is beautiful, it comes with 2 glue tubes with brushes that you use to rub the glue onto your skin in order for the sparkle to stick better and longer, made a heart shape on my arm, dries fairly quickly and washes off easily when you're done with it It sprays a fine layer and evenly, it's great for building on for more sparkle or to just have a light layer Even without the glue it lasts at least a couple hours with minimal shedding and light use, seems to have good longevity With 2 glue tubes, a refill tub, funnel and the glitter spray bottle I feel $10 is a great value considering everything you get with it, Overall I feel like it's a fantastic product and will buy again!
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Reviewed in the United States on July 22, 2025

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