Item number: HA-1800 PCS/CTN: 20 Packing size: 36X24X51CM Hmax: 200cm(6.56Ft) Flow rate: 1800L/H(475.5G/H) Watt: 50W Item number: HA-2400 PCS/CTN: 12 Packing size: 41.5X27X43CM Hmax: 300cm(9.8Ft) Flow rate: 2400L/H(634G/H) Watt: 70W Item number: HA-2700 PCS/CTN: 8 Packing size: 47X31X31CM Hmax: 400cm(13.1Ft) Flow rate: 2700L/H(713G/H) Watt: 90W Item number: HA-3000 PCS/CTN: 12 Packing size: 53X33X33CM Hmax: 450cm(14.7Ft) Flow rate: 3000L/H(792.6G/H) Watt: 135W Voltage: 12V/24V/120V/220-240V Hz: 60/50Hz Approvals: UL, G/S, CE