| 28 CFM | 0.784 m³/min | 0.17 A | CE, cUL, TUV, UL | Polybutylene Terephthalate (PBT) | IP57 - Dust Protected, Waterproof | 25 mm | 92.2 Pa | 0.37 in H2O | Alarm Sensor, Speed Sensor (Tach), Thermal Overload Protector (TOP) | 60 mm | 60 mm | 63.05 g | 0.139 lb | Ball | 5800 RPM | 24 VDC | 3 Wire Leads | 42 dB | Tubeaxial |
| 17 CFM | 0.476 m³/min | 0.055 A | CE, cUL, TUV, UL | Polybutylene Terephthalate (PBT) | | 25 mm | 32.4 Pa | 0.13 in H2O | Auto Restart, Locked Rotor Protection, PWM Control, Speed Sensor (Tach) | 60 mm | 60 mm | 63.05 g | 0.139 lb | Ball | 3300 RPM | 24 VDC | 4 Wire Leads | 27 dB(A) | Tubeaxial |
| 20 CFM | 0.56 m³/min | 140 mA | CE, cUL, TUV, UL | Polybutylene Terephthalate (PBT) | IP57 - Dust Protected, Waterproof | 25 mm | 64.8 Pa | 0.26 in H2O | Thermal Overload Protector (TOP) | 60 mm | 60 mm | 63.05 g | 0.139 lb | Ball | 4200 RPM | 12 VDC | 2 Wire Leads | 32 dB | Tubeaxial |
| 17 CFM | 0.476 m³/min | 0.055 A | CE, cUL, TUV, UL | Polybutylene Terephthalate (PBT) | | 25 mm | 49.8 Pa | 0.2 in H2O | Alarm Sensor, Speed Sensor (Tach), Thermal Overload Protector (TOP) | 60 mm | 60 mm | 63.05 g | 0.139 lb | Ball | 3600 RPM | 24 VDC | 4 Wire Leads | 28 dB | Tubeaxial |
| 20 CFM | 0.56 m³/min | | CE, cUL, TUV, UL | Polybutylene Terephthalate (PBT) | | 25 mm | | | Auto Restart, Locked Rotor Protection, Speed Sensor (Tach) | 60 mm | 60 mm | 63.05 g | 0.139 lb | Ball | 3800 RPM | 24 VDC | 3 Wire Leads | 31 dB(A) | Tubeaxial |
| 28 CFM | 0.784 m³/min | 0.33 A | CE, cUL, TUV, UL | Polybutylene Terephthalate (PBT) | | 25 mm | 92.2 Pa | 0.37 in H2O | Speed Sensor (Tach), Thermal Overload Protector (TOP) | 60 mm | 60 mm | 63.05 g | 0.139 lb | Ball | 5800 RPM | 12 VDC | 3 Wire Leads | 42 dB | Tubeaxial |
| 20 CFM | 0.56 m³/min | 140 mA | CE, cUL, TUV, UL | Polybutylene Terephthalate (PBT) | | 25 mm | | | Auto Restart, Locked Rotor Protection | 60 mm | 60 mm | 63.05 g | 0.139 lb | Ball | 3800 RPM | 12 VDC | 2 Wire Leads | 31 dB(A) | Tubeaxial |
| 24 CFM | 0.672 mł/min | 125 mA | CE, cUL, TUV, UL | Polybutylene Terephthalate (PBT) | | 25 mm | 79.7 Pa | 0.32 in H2O | Thermal Overload Protector (TOP) | 60 mm | 60 mm | 63.05 g | 0.139 lb | Ball | 5000 RPM | 24 VDC | 2 Wire Leads | 37 dB | Tubeaxial |
| 24 CFM | 0.672 mł/min | 0.23 A | CE, cUL, TUV, UL | Polybutylene Terephthalate (PBT) | | 25 mm | 57.3 Pa | 0.23 in H2O | Auto Restart, Locked Rotor Protection, Speed Sensor (Tach) | 60 mm | 60 mm | 63.05 g | 0.139 lb | Ball | 4600 RPM | 12 VDC | 3 Wire Leads | 36 dB | Tubeaxial |
| 28 CFM | 0.784 m³/min | 0.33 A | CE, cUL, TUV, UL | Polybutylene Terephthalate (PBT) | | 25 mm | 92.2 Pa | 0.37 in H2O | Alarm Sensor, Locked Rotor Sensor, Thermal Overload Protector (TOP) | 60 mm | 60 mm | 63.05 g | 0.139 lb | Ball | 5800 RPM | 12 VDC | 4 Wire Leads | 42 dB | Tubeaxial |