●38x38x20 B
| Model No. | Bearing | Voltage | Current | Power | Speed | Air Flow | Pressure | Noise | Weight |
| (V) | (A) | (W) | (rpm) | (CFM) | (inchAq) | dB(A) | (g) | ||
| MG(1)3812LB-(2)20 | B | 12 | 0.16 | 1.92 | 9000 | 8.22 | 0.405 | 38.2 | 35 |
| MG(1)3812MB-(2)20 | B | 12 | 0.22 | 2.64 | 11000 | 10.17 | 0.608 | 43.3 | 35 |
| MG(1)3812HB-(2)20 | B | 12 | 0.30 | 3.60 | 13000 | 12.17 | 0.835 | 47.0 | 35 |
| MG(1)3812XB-(2)20 | B | 12 | 0.40 | 4.80 | 15000 | 14.21 | 1.102 | 50.5 | 35 |
| MG(1)3824LB-(2)20 | B | 24 | 0.10 | 2.40 | 9000 | 8.22 | 0.405 | 38.2 | 35 |
| MG(1)3824MB-(2)20 | B | 24 | 0.15 | 3.60 | 11000 | 10.17 | 0.608 | 43.3 | 35 |
| MG(1)3824HB-(2)20 | B | 24 | 0.22 | 5.28 | 13000 | 12.17 | 0.835 | 47.0 | 35 |
| MG(1)3824XB-(2)20 | B | 24 | 0.33 | 7.92 | 15000 | 14.21 | 1.102 | 50.5 | 35 |