MRCOOL DIY® 5th Gen 25 ft. 1/4" x 1/2" Pre-Charged Quick Connect Line Set w/ DIY Pro Cable Option - R454B (for 18K Indoor Units) (DIY25-1412-O)

The MRCOOL® DIY® 25 ft 1/4 x 1/2 Line Set (Model: DIY25-1412-O) is a reliable accessory designed for MRCOOL® DIY® 18K indoor units. Pre-charged with R-454B refrigerant and equipped with patented Quick-Connection fittings, it ensures fast, tool-free installation and long-lasting performance, making it the perfect addition to your MRCOOL® DIY® Mini-Split system.

FEATURES: 

• Pre-Charged Convenience – Pre-filled with eco-friendly R-454B refrigerant for immediate installation.

• Quick-Connection Fittings – Hassle-free setup without vacuuming or specialized HVAC tools.

• Unit Compatibility – Specifically designed for MRCOOL® DIY® 18K indoor air handlers.

• Durable Construction – Built with quality materials, featuring a copper interior and white finish for dependable use.

• Optimal Size – 25 ft line set with a 1/4 in. liquid line and 1/2 in. suction line.

• Safe & Certified – Contains refrigerant and compressed gas; compliant with Proposition 65 standards.

SPECIFICATIONS: