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MrCool 25-ft Quick-Connect Line Set for DIY Series 9K, 12K & 18K, R-454B

MrCool DIY25-1412-O
SKU MCL-DIY251412O
MrCool's 25-ft Quick-Connect line set is compatible with 9K, 12K & 18K DIY series mini-split systems. it uses R-454B refrigerant and has 1/4-in and 1/2-in line sizes. Explore more mini split system accessories at HomElectrical.com today!
MrCool 25-ft Quick-Connect Line Set for DIY Series 9K, 12K & 18K, R-454B

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MrCool DIY25-1412-O Description

  • 25-ft Length.
  • Pre-Charged with R-454B Refrigerant.
  • Kink Resistant.
  • Leak Proof.
  • Liquid Line Size: 1/4-in.
  • Suction Line Size: 1/2-in.
  • Compatible with 9K, 12K and 18K DIY Systems.

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$272.86Each
In Stock-

Ships between 08/27/2026 - 09/10/2026

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Product Specifications

Part NumberDIY25-1412-O
RefrigerantR-454B
Weight16.50-lb
UPC840255587099

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Manufacturer Description

25ft 1/4 x 1/2 Line set for DIY 9K, 12K & 18K Indoor - R454B
Prop65
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.

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