MRCOOL DIY® 5th Gen 50 ft. 1/4" x 3/8" Pre-Charged Quick Connect Line Set with DIY Pro Cable (for 6K - 9k - 12k Indoor Units) MRCOOL 5 to 47 Air Flow

5 to 47 Air Flow Direction Downflow

Durable Dual Heat Exchanger – Aluminized steel primary and stainless steel secondary

refrigerant leaks

Low-Profile Installation: Installs seamlessly between standard 16" joists

Its innovative design features quick tear-off collar bands to easily adjust for different duct sizes

MRCOOL DIY® 5th Gen 50 ft. 1/4" x 3/8" Pre-Charged Quick Connect Line Set with DIY Pro Cable (for 6K - 9k - 12k Indoor Units) MRCOOL 5 to 47 Air FlowMRCOOL DIY 5th Gen 50 ft. 1 4" x 3 8" Pre Charged Quick Connect Line Set (for 6K Indoor Units) The MRCOOL DIY 5th Generation 50 ft. Pre Charged Line Set is the ideal solution for installations of 6,000 BTU, 9,000 BTU, and 12,000 BTU indoor mini split units. Featuring 1 4" liquid and 3 8" suction lines, this long run line set is pre charged with R 454B refrigerant and sealed with MRCOOLs patented Quick Connect fittings allowing for a true DIY