| 38 mm | Ball | 6000 RPM | 50 dB | 0.58 in H2O | 60 mm | Square | 60 mm | cURus TUV | 158 °F | 14 °F | 3 | Wire Leads | 3 Wire Leads | 12 VAC | 38 CFM | Auto Restart Locked Rotor Sensor | 3 W | Tubeaxial | Fiberglass Reinforced Polybutylene Terephthalate (PBT) | 0.28 A | 50000 Hrs | Fiberglass Reinforced PBT Polybutylene Terephthalate |
| 38 mm | Ball | | | | 60 mm | Square | 60 mm | cURus TUV | 158 °F | 14 °F | 3 | Wire Leads | 3 Wire Leads | 48 VDC | | Auto Restart Locked Rotor Sensor | | Tubeaxial | Fiberglass Reinforced Polybutylene Terephthalate (PBT) | | 50000 Hrs | Fiberglass Reinforced PBT Polybutylene Terephthalate |
| 38 mm | Ball | 6000 RPM | 50 dB | 0.58 in H2O | 60 mm | Square | 60 mm | cURus TUV | 158 °F | 14 °F | 4 leads | Wire Leads | 4 Wire Leads | 24 VAC | 38 CFM | Auto Restart PWM Control Speed Sensor (Tach) | 4 W | Tubeaxial | Fiberglass Reinforced Polybutylene Terephthalate (PBT) | 0.2 A | 50000 Hrs | Fiberglass Reinforced PBT Polybutylene Terephthalate |
| 38 mm | Ball | | | | 60 mm | Square | 60 mm | cURus TUV | 158 °F | 14 °F | 3 | Wire Leads | 3 Wire Leads | 48 VDC | | Auto Restart Locked Rotor Sensor | | Tubeaxial | Fiberglass Reinforced Polybutylene Terephthalate (PBT) | | 50000 Hrs | Fiberglass Reinforced PBT Polybutylene Terephthalate |
| 38 mm | Ball | 8000 RPM | 58 dB | 0.97 in H2O | 60 mm | Square | 60 mm | cURus TUV | 158 °F | 14 °F | 3 | Wire Leads | 3 Wire Leads | 12 VAC | 48 CFM | Auto Restart Locked Rotor Sensor | 8 W | Tubeaxial | Fiberglass Reinforced Polybutylene Terephthalate (PBT) | 0.64 A | 50000 Hrs | Fiberglass Reinforced PBT Polybutylene Terephthalate |
| 38 mm | Ball | | | | 60 mm | Square | 60 mm | cURus TUV | 158 °F | 14 °F | 2 leads | Wire Leads | 2 Wire Leads | 48 VDC | | Auto Restart | | Tubeaxial | Fiberglass Reinforced Polybutylene Terephthalate (PBT) | | 50000 Hrs | Fiberglass Reinforced PBT Polybutylene Terephthalate |
| 38 mm | Ball | 10000 RPM | 64 dB | 1.59 in H2O | 60 mm | Square | 60 mm | cURus TUV | 158 °F | 14 °F | 3 | Wire Leads | 3 Wire Leads | 12 VAC | 61 CFM | Auto Restart PWM Control | 17 W | Tubeaxial | Fiberglass Reinforced Polybutylene Terephthalate (PBT) | 1.8 A | 50000 Hrs | Fiberglass Reinforced PBT Polybutylene Terephthalate |
| 38 mm | Ball | 10000 RPM | 64 dB | 1.59 in H2O | 60 mm | Square | 60 mm | cURus TUV | 158 °F | 14 °F | 3 | Wire Leads | 3 Wire Leads | 24 VAC | 61 CFM | Auto Restart Locked Rotor Sensor | 21 W | Tubeaxial | Fiberglass Reinforced Polybutylene Terephthalate (PBT) | 880 mA | 50000 Hrs | Fiberglass Reinforced PBT Polybutylene Terephthalate |
| 38 mm | Ball | 6000 RPM | 50 dB | 0.58 in H2O | 60 mm | Square | 60 mm | cURus TUV | 158 °F | 14 °F | 3 | Wire Leads | 3 Wire Leads | 24 VAC | 38 CFM | Auto Restart Speed Sensor (Tach) | 4 W | Tubeaxial | Fiberglass Reinforced Polybutylene Terephthalate (PBT) | 0.2 A | 50000 Hrs | Fiberglass Reinforced PBT Polybutylene Terephthalate |
| 38 mm | Ball | 10000 RPM | 64 dB | 1.59 in H2O | 60 mm | Square | 60 mm | cURus TUV | 158 °F | 14 °F | 2 leads | Wire Leads | 2 Wire Leads | 24 VAC | 61 CFM | Auto Restart | 21 W | Tubeaxial | Fiberglass Reinforced Polybutylene Terephthalate (PBT) | 880 mA | 50000 Hrs | Fiberglass Reinforced PBT Polybutylene Terephthalate |