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MRCOOL 35ft x 1/4in x 1/2in Pre-Charged Line-Set and DIY Pro Cable for DIY 9000, 12000 and 18000 BTU Wall Mounted Air Handler DIY35-1412C - The Home Depot
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QuickConnect Ultra Plus 18000 BTU 5.3 kW Split Air Conditioning + Heater ECO Smart WiFi / UV-C / Self-Clean / Follow Me Complete Set Quiet Includes 5 m QuickConnect Cables : Amazon.de: Home & Kitchen