| 22 dB(A) | 2 Wire Leads | Tubeaxial | 40 mm | Square | 40 mm | Polybutylene Terephthalate (PBT) | 11.79 g | 0.026 lb | 10.3 mm | CE, cUL, TUV, UL | 5000 RPM | 100 mA | Ball | 6 CFM | 0.168 m³/min | 12 VDC | Thermal Overload Protector (TOP) | 0.11 in H2O | 27.4 Pa |
| 28 dB | 4 Wire Leads | Tubeaxial | 40 mm | Square | 40 mm | Polybutylene Terephthalate (PBT) | 11.79 g | 0.026 lb | 10.3 mm | CE, cUL, TUV, UL | 6000 RPM | 0.24 A | Ball | 7 CFM | 0.196 mł/min | 5 V | Alarm Sensor, Locked Rotor Sensor, Thermal Overload Protector (TOP) | | |
| 41 dB | 2 Wire Leads | Tubeaxial | 40 mm | Square | 40 mm | Polybutylene Terephthalate (PBT) | 11.79 g | 0.026 lb | 10.3 mm | CE, cUL, TUV, UL | 10000 RPM | 0.25 A | Ball | | | 24 VDC | Thermal Overload Protector (TOP) | 0.39 in H2O | 97.1 Pa |
| 35 dB | 2 Wire Leads | Tubeaxial | 40 mm | Square | 40 mm | Polybutylene Terephthalate (PBT) | 11.79 g | 0.026 lb | 10.3 mm | CE, cUL, TUV, UL | 8000 RPM | 0.22 A | Ball | 9 CFM | 0.252 mł/min | 5 V | Thermal Overload Protector (TOP) | 0.25 in H2O | 62.3 Pa |
| 28 dB | 2 Wire Leads | Tubeaxial | 40 mm | Square | 40 mm | Polybutylene Terephthalate (PBT) | 11.79 g | 0.026 lb | 10.3 mm | CE, cUL, TUV, UL | 6000 RPM | 0.24 A | Ball | 7 CFM | 0.196 mł/min | 5 V | Thermal Overload Protector (TOP) | | |
| 28 dB | 2 Wire Leads | Tubeaxial | 40 mm | Square | 40 mm | Polybutylene Terephthalate (PBT) | 11.79 g | 0.026 lb | 10.3 mm | CE, cUL, TUV, UL | 6000 RPM | 150 mA | Ball | 7 CFM | 0.196 mł/min | 12 VDC | Thermal Overload Protector (TOP) | | |
| 41 dB | 3 Wire Leads | Tubeaxial | 40 mm | Square | 40 mm | Polybutylene Terephthalate (PBT) | 11.79 g | 0.026 lb | 10.3 mm | CE, cUL, TUV, UL | 10000 RPM | 0.35 A | Ball | | | 12 VDC | Alarm Sensor, Speed Sensor (Tach), Thermal Overload Protector (TOP) | 0.39 in H2O | 97.1 Pa |
| 22 dB(A) | 2 Wire Leads | Tubeaxial | 40 mm | Square | 40 mm | Polybutylene Terephthalate (PBT) | 11.79 g | 0.026 lb | 10.3 mm | CE, cUL, TUV, UL | 5000 RPM | 70 mA | Ball | | | 24 VDC | Thermal Overload Protector (TOP) | 0.11 in H2O | 27.4 Pa |
| 21 dB(A) | 2 Wire Leads | Tubeaxial | 40 mm | Square | 40 mm | Polybutylene Terephthalate (PBT) | 11.79 g | 0.026 lb | 10.3 mm | CE, cUL, TUV, UL | 4000 RPM | 0.09 A | Ball | 5 CFM | 0.14 mł/min | 5 V | Thermal Overload Protector (TOP) | 0.07 in H2O | 17.4 Pa |
| 35 dB | 4 Wire Leads | Tubeaxial | 40 mm | Square | 40 mm | Polybutylene Terephthalate (PBT) | 11.79 g | 0.026 lb | 10.3 mm | CE, cUL, TUV, UL | 8000 RPM | 400 mA | Ball | 9 CFM | 0.252 mł/min | 5 V | Alarm Sensor, Speed Sensor (Tach), Thermal Overload Protector (TOP) | 0.25 in H2O | 62.3 Pa |