Split-Unit Systems Sort By: name Position Name Price 2 3 4 5 6 View: 12 12 24 36 Flex Series Two Wall-Mounted Indoor Ductless Split Units, and 39,000 BTU Outdoor Unit with Inverter Technology ISFW-421824 $4,099.00 More Info / Buy Flex Series Two Wall-Mounted Indoor Ductless Split Units, and 39,000 BTU Outdoor Unit with Inverter Technology ISFW-421224 $3,999.00 More Info / Buy Flex Series Two Wall-Mounted Indoor Ductless Split Units, and 39,000 BTU Outdoor Unit with Inverter Technology ISFW-421818 $4,199.00 More Info / Buy Flex+ Series Two Wall-Mounted Indoor Ductless Split Units, and 53,000 BTU Outdoor Unit with Inverter Technology ISFW-602424 $6,199.00 More Info / Buy Sort By: name Position Name Price 2 3 4 5 6 View: 12 12 24 36