Vertiv Liebert PDX PX021U Direct Expansion Cooling, Up Flow Direction Cooling, Digital, Precision Air Conditioning
Vertiv Liebert PDX PX104D Direct Expansion Cooling, Downflow Up Direction Cooling, Fans Above Raised Floor, Fixed, Precision Air Conditioning
Vertiv Liebert PDX PX025D Direct Expansion Cooling, Downflow Direction Cooling, Digital, Precision Air Conditioning