| IP68 | Dust Tight Waterproof | cURus TUV | Tubeaxial | 1.8 lbs | 2 leads | Wire Leads | 2 Wire Leads | Ball | 0.51 in H2O | 2500 RPM | Auto Restart | 42 dB | 5 °F | 149 °F | 150 mm | Rectangular/Rounded | 172 mm | 51 mm | 14.5 W | 48 VDC | 180 CFM | 90000 Hrs | 0.3 A | PBT Polybutylene Terephthalate | Polybutylene Terephthalate (PBT) | | | |
| | | cURus TUV | Tubeaxial | | | | 2 Terminals | Ball | 0.79 in H2O | 3300 RPM | Auto Restart | 52 dB | -4 °F | 167 °F | 150 mm | Rectangular/Rounded | 172 mm | 2 in | | 24 VAC | 235 CFM | 40000 Hrs | 970 mA | Fiberglass Reinforced PBT Polybutylene Terephthalate | Aluminum | 2 | 15 VDC | 28 V |
| | | | Tubeaxial | | 2 leads | Wire Leads | 2 Wire Leads | Ball | | | Auto Restart | | | | 150 mm | Rectangular/Rounded | 172 mm | 38.5 mm | | 48 VDC | | | | PBT Polybutylene Terephthalate | Aluminum | | | |
| IP68 | Dust Tight Waterproof | cURus TUV | Tubeaxial | 1.8 lbs | 2 leads | Wire Leads | 2 Wire Leads | Ball | 0.75 in H2O | 3200 RPM | Auto Restart | 51 dB | 5 °F | 149 °F | 150 mm | Rectangular/Rounded | 172 mm | 51 mm | 23 W | 12 VAC | 230 CFM | 90000 Hrs | 1.9 A | PBT Polybutylene Terephthalate | Polybutylene Terephthalate (PBT) | | | |
| | | cURus TUV | Tubeaxial | | 3 | Wire Leads | 3 Wire Leads | Ball | 0.98 in H2O | 3900 RPM | Auto Restart Speed Sensor (Tach) | 57 dB | -4 °F | 167 °F | 150 mm | Rectangular/Rounded | 172 mm | 51 mm | | 24 VAC | 300 CFM | 40000 Hrs | 2.1 A | PBT Polybutylene Terephthalate | Aluminum | | 15 VDC | 28 V |
| | | cURus TUV | Tubeaxial | | 2 leads | Wire Leads | 2 Wire Leads | Ball | 1.14 in H2O | 3900 RPM | Auto Restart | 62 dB | 14 °F | 158 °F | 150 mm | Rectangular/Rounded | 172 mm | 2 in | | 12 VAC | 277 CFM | 65000 Hrs | 3.5 A | Fiberglass Reinforced PBT Polybutylene Terephthalate | Aluminum | | 9 V | 14 V |
| IP68 | Dust Tight Waterproof | CE cURus TUV UR | Tubeaxial | 1.3 lbs | 2 leads | Wire Leads | 2 Wire Leads | Ball | 1.06 in H2O | 4400 RPM | Auto Restart | 63.5 dB | -4 °F | 149 °F | 152 mm | Rectangular/Rounded | 172 mm | 51.6 mm | 50.4 W | 24 VAC | 323 CFM | 90000 Hrs | 2.1 A | PBT Polybutylene Terephthalate | Aluminum | | | |
| | | cURus TUV | Tubeaxial | | 2 leads | Wire Leads | 2 Wire Leads | Ball | 0.93 in H2O | 3800 RPM | Auto Restart | 56 dB | -4 °F | 167 °F | 150 mm | Rectangular/Rounded | 172 mm | 51 mm | | 12 VAC | 290 CFM | 40000 Hrs | 2.9 A | Fiberglass Reinforced PBT Polybutylene Terephthalate | Aluminum | | 8 V | 14 V |
| | | cURus TUV | Tubeaxial | | 2 leads | Wire Leads | 2 Wire Leads | Ball | 1.6 in H2O | 4600 RPM | Auto Restart | 67 dB | 14 °F | 158 °F | 150 mm | Rectangular/Rounded | 172 mm | 2 in | | 48 VDC | 307 CFM | 65000 Hrs | 1.2 A | Fiberglass Reinforced PBT Polybutylene Terephthalate | Aluminum | | 24 VDC | 55 VDC |
| IP68 | Dust Tight Waterproof | cURus TUV | Tubeaxial | 1.8 lbs | 2 leads | Wire Leads | 2 Wire Leads | Ball | 0.79 in H2O | 3300 RPM | Auto Restart | 52 dB | 5 °F | 149 °F | 150 mm | Rectangular/Rounded | 172 mm | 51 mm | 23.5 W | 48 VDC | 235 CFM | 90000 Hrs | 480 mA | PBT Polybutylene Terephthalate | Polybutylene Terephthalate (PBT) | | | |