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  • Copper pre-charged refrigerant line set for MRCOOL 5th Gen DIY mini split units

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

    Save $132.81

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

    Regular price $666.19 USD
    Regular price $799.00 USD Sale price $666.19 USD
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    Save $132.81
  • MRCOOL DIY 5th Gen pre-charged line set ready for quick installation with no vacuuming required

    MRCOOL DIY® 5th Gen 50 ft. 1/4" x 3/8" Pre-Charged Quick Connect Line Set (for 6K Indoor Units)

    Save $331.67

    MRCOOL DIY® 5th Gen 50 ft. 1/4" x 3/8" Pre-Charged Quick Connect Line Set (for 6K Indoor Units)

    Regular price $967.33 USD
    Regular price $1,299.00 USD Sale price $967.33 USD
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    Save $331.67
  • MRCOOL 5th Generation DIY refrigerant line set for ductless mini split systems

    MRCOOL DIY® 5th Gen 25 ft. 1/4" x 3/8" Pre-Charged Quick Connect Line Set (for 6K Indoor Units)

    Save $132.81

    MRCOOL DIY® 5th Gen 25 ft. 1/4" x 3/8" Pre-Charged Quick Connect Line Set (for 6K Indoor Units)

    Regular price $666.19 USD
    Regular price $799.00 USD Sale price $666.19 USD
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    Save $132.81
  • MRCOOL DIY 5th Gen Pre-Charged Line Set for easy refrigerant connection without vacuuming

    MRCOOL DIY® 5th Gen 25 ft. 3/8" x 5/8" Pre-Charged Quick Connect Line Set (for 24K & 36K Indoor Units)

    Save $230.00

    MRCOOL DIY® 5th Gen 25 ft. 3/8" x 5/8" Pre-Charged Quick Connect Line Set (for 24K & 36K Indoor Units)

    Regular price $469.00 USD
    Regular price $699.00 USD Sale price $469.00 USD
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    Save $230.00
  • DIY mini split pre-charged line set from MRCOOL 5th Gen series for fast installation

    MRCOOL DIY® 5th Gen 16 ft. 3/8" x 5/8" Pre-Charged Quick Connect Line Set (for 24K & 36K Indoor Units)

    Save $120.00

    MRCOOL DIY® 5th Gen 16 ft. 3/8" x 5/8" Pre-Charged Quick Connect Line Set (for 24K & 36K Indoor Units)

    Regular price $279.00 USD
    Regular price $399.00 USD Sale price $279.00 USD
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  • Complete MRCOOL 5th Gen DIY Line Set Kit with pre-charged lines and communication cable

    MRCOOL DIY® 5th Gen 35 ft. 3/8" x 5/8" Pre-Charged Quick Connect Line Set with DIY Pro Cable (for 24K & 36K Indoor Units)

    Save $217.00

    MRCOOL DIY® 5th Gen 35 ft. 3/8" x 5/8" Pre-Charged Quick Connect Line Set with DIY Pro Cable (for 24K & 36K Indoor Units)

    Regular price $582.00 USD
    Regular price $799.00 USD Sale price $582.00 USD
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    Save $217.00
  • Front view of MRCOOL DIY 5th Gen Pre-Charged Line Set and Control Wire for easy HVAC installation

    MRCOOL DIY® 5th Gen 50 ft. 3/8" x 5/8" Pre-Charged Quick Connect Line Set with DIY Pro Cable (for 24K & 36K Indoor Units)

    Save $219.00

    MRCOOL DIY® 5th Gen 50 ft. 3/8" x 5/8" Pre-Charged Quick Connect Line Set with DIY Pro Cable (for 24K & 36K Indoor Units)

    Regular price $681.00 USD
    Regular price $900.00 USD Sale price $681.00 USD
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    Save $219.00
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