| 37 dB | 27 VDC | 10 VDC | 8800 RPM | 80 C | 80 °C | -20 °C | -20 C | 60000 Hrs | 0.32 in H2O | 79.7 Pa | Tubeaxial | Polybutylene Terephthalate (PBT) Fiberglass Reinforced | 40 mm | Square | 40 mm | 0.336 mł/min | 12 CFM | 2 Wire Leads | Ball | Polybutylene Terephthalate (PBT) Fiberglass Reinforced | cURus TUV | 24 VDC | 28 mm | | |
| 57 dB | 13.2 VDC | 10.8 VDC | 16000 RPM | 70 °C | 70 °C | -10 °C | -10 °C | 50000 Hrs | 1.6 in H2O | 398.6 Pa | Tubeaxial | Polybutylene Terephthalate (PBT) Fiberglass Reinforced | 40 mm | Square | 40 mm | 0.742 m³/min | 26.5 CFM | 4 Wire Leads | Ball | Polybutylene Terephthalate (PBT) Fiberglass Reinforced | cURus TUV | 12 VDC | 28 mm | Auto Restart PWM Control Speed Sensor (Tach) | 800 mA |
| 37 dB | 14 V | 7 V | 8800 RPM | 50 °C | 50 °C | -10 °C | -10 °C | 30000 Hrs | 0.32 in H2O | 79.7 Pa | Tubeaxial | Polybutylene Terephthalate (PBT) Fiberglass Reinforced | 40 mm | Square | 40 mm | 0.336 mł/min | 12 CFM | 3 Wire Leads | Sealed Sleeve | Polybutylene Terephthalate (PBT) Fiberglass Reinforced | cURus TUV | 12 VDC | 28 mm | Locked Rotor Sensor | 0.2 A |
| 35 dB | 14 V | 7 V | 8000 RPM | 50 °C | 50 °C | -10 °C | -10 °C | 30000 Hrs | 0.25 in H2O | 62.3 Pa | Tubeaxial | Polybutylene Terephthalate (PBT) Fiberglass Reinforced | 40 mm | Square | 40 mm | 0.308 mł/min | 11 CFM | 2 Wire Leads | Sleeve | Polybutylene Terephthalate (PBT) Fiberglass Reinforced | cURus TUV | 12 VDC | 28 mm | | 0.18 A |
| 25 dB(A) | 14 V | 7 V | 5000 RPM | 80 C | 80 °C | -20 °C | -20 C | 60000 Hrs | 0.1 in H2O | 24.9 Pa | Tubeaxial | Polybutylene Terephthalate (PBT) Fiberglass Reinforced | 40 mm | Square | 40 mm | 0.196 mł/min | 7 CFM | 2 Wire Leads | Ball | Polybutylene Terephthalate (PBT) Fiberglass Reinforced | cURus TUV | 12 VDC | 28 mm | | 120 mA |
| | | | | | | | | | | | Tubeaxial | Polybutylene Terephthalate (PBT) Fiberglass Reinforced | 40 mm | Square | 40 mm | | | 2 Wire Leads | Ball | Polybutylene Terephthalate (PBT) Fiberglass Reinforced | cURus TUV | 12 VDC | 28 mm | Auto Restart | |
| | | | | | | | | | | | Tubeaxial | Polybutylene Terephthalate (PBT) Fiberglass Reinforced | 40 mm | Square | 40 mm | | | 3 Wire Leads | Ball | Polybutylene Terephthalate (PBT) Fiberglass Reinforced | cURus TUV | 12 VDC | 28 mm | Auto Restart Locked Rotor Sensor | |
| 35 dB | 14 V | 7 V | 8000 RPM | 80 C | 80 °C | -20 °C | -20 C | 60000 Hrs | 0.25 in H2O | 62.3 Pa | Tubeaxial | Polybutylene Terephthalate (PBT) Fiberglass Reinforced | 40 mm | Square | 40 mm | | | 3 Wire Leads | Ball | Polybutylene Terephthalate (PBT) Fiberglass Reinforced | cURus TUV | 12 VDC | 28 mm | Speed Sensor (Tach) | 0.18 A |
| 37 dB | 14 V | 7 V | 8800 RPM | 50 °C | 50 °C | -10 °C | -10 °C | 30000 Hrs | 0.32 in H2O | 79.7 Pa | Tubeaxial | Polybutylene Terephthalate (PBT) Fiberglass Reinforced | 40 mm | Square | 40 mm | 0.336 mł/min | 12 CFM | 3 Wire Leads | Sealed Sleeve | Polybutylene Terephthalate (PBT) Fiberglass Reinforced | cURus TUV | 12 VDC | 28 mm | Speed Sensor (Tach) | 0.2 A |
| 37 dB | 14 V | 7 V | 8800 RPM | 80 C | 80 °C | -20 °C | -20 C | 60000 Hrs | 0.32 in H2O | 79.7 Pa | Tubeaxial | Polybutylene Terephthalate (PBT) Fiberglass Reinforced | 40 mm | Square | 40 mm | 0.336 mł/min | 12 CFM | 3 Wire Leads | Ball | Polybutylene Terephthalate (PBT) Fiberglass Reinforced | cURus TUV | 12 VDC | 28 mm | Speed Sensor (Tach) | 0.2 A |