MRCOOL DIY® 5th Gen 35 ft. 1/4" x 1/2" Pre-Charged Quick Connect Line Set with DIY Pro Cable (for 9K, 12K & 18K Indoor Units) Mini Split 2 Zone Accessories even in extreme climates as

even in extreme climates as cold as -22°F (-30°C)

Whether using the SmartHVAC app

High Efficiency Ratings: Up to 21

Stay in control of your air conditioner even while at work

Total Coverage: 1

MRCOOL DIY® 5th Gen 35 ft. 1/4" x 1/2" Pre-Charged Quick Connect Line Set with DIY Pro Cable (for 9K, 12K & 18K Indoor Units) Mini Split 2 Zone Accessories even in extreme climates asUpgrade your DIY mini split system with the MRCOOL DIY 5th Gen Pre Charged Quick Connect Line Set. Designed specifically for compatibility with 9K, 12K, and 18K indoor units, this 35 foot line set features 1 4" liquid and 1 2" suction lines, pre charged with eco friendly R 454B refrigerant. With MRCOOLs signature Quick Connect fittings, installation is fast, easy, and doesnt require special tools or certifications. Built for convenience and