MRCOOL DIY Ductless Split System Line set 25ft 1/4″ x 1/2″ 9K 12K 18K
This line set will work with the DIY 18k single or DIY multi-zone unit. Compatible with the R454B refrigerant MRCOOL DIY single and multi-zone series units. 25′ Ductless Mini Split kit (does not include the head unit or outside compressor).