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| Model | Watts | Qmax.(1/h) | Hmax.(1/h) | Approved | DimensionsLxWxH(mm) |
| 4EP-20 | 110 | 20000 | 2.6 | CUL UL GS CE | 225*200*600 |
| 4EP-25 | 135 | 25000 | 3.0 | CUL UL GS CE | 225*200*600 |
| 4EP-28 | 170 | 28000 | 3.5 | CUL UL GS CE | 225*200*640 |
| 4EP-32 | 200 | 32000 | 4.0 | CUL UL GS CE | 225*200*640 |

Model SK-50 Qmax.(1/h) >4500 DimensionsLxWxH(mm) 350*865
Power consumption(watts)4.8 Operating Voltage(volts)12V 50/60Hz Color discsYes Ground spikeYes StandYes Reqired trasformer4VA Open air operationYes ...
Model SK-40 Watts 70 Qmax.(1/h) 4200 Approved CUL UL GS CE DimensionsLxWxH(mm) 350*310*300
Power consumption(watts)1.6 Operating Voltage(volts)12V 50/60Hz Color discsRed.blue.yellow.green Ground spikeYes StandYes Reqired trasformer3VA Open ...
Power consumption(watts)35/50W Operating Voltage(volts)12V 50/60Hz Color discsNo Ground spikeYes StandYes Reqired trasformer35/50VA Open air ...
Power consumption(watts)3×10 Operating Voltage(volts)12V 50/60Hz Color discsRed.blue.yellow.green Ground spikeNo StandYes Reqired trasformer30VA Open ...