Mars Hydro iFresh 100mm Inline Duct Fan | 348 m³/h
Mars Hydro iFresh 100mm Inline Duct Fan | 348 m³/h Smart Ready
The Mars Hydro iFresh 100mm Inline Duct Fan is an intelligent and energy-efficient inline duct fan specially designed for precise climate control in grow tents and hydroponic systems. Equipped with a modern EC motor and precise PWM speed control, this fan offers flagship-level performance with high cost-efficiency.
The integrated controller features a compact USB design, minimizing cable clutter in your setup. In conjunction with app control, advanced and customized ventilation strategies can be implemented.
Automated Climate Control (Auto Mode):
In standard auto mode, the fan runs at 25% power by default. As soon as the temperature or humidity reaches user-defined trigger points, the fan automatically switches to the preset target speed. This ensures stable climate maintenance without manual intervention.
Important note on smart functions: To use the full app control and sensor-based automations, the separately available MarsPro Add-On Pack (consisting of the iConnect controller and a temperature and humidity sensor) is required.
Product Features:
- Highly efficient EC motor: Reliable performance with low power consumption of only 27 W.
- Quiet operation: With a noise level of only 26 dBA, the fan operates extremely smoothly.
- USB controller design: Significantly reduces cable complexity in the system.
- Intelligent protection: IP44 certification reliably protects the device from splash water in the grow area.
| Feature | Detail |
| Product Name | Mars Hydro iFresh 4-Inch Inline Duct Fan |
| Flange Diameter / Duct Size | 4 inches / 100 mm |
| Dimensions | 30.2 x 16.3 x 9.7 cm (11.9 x 6.4 x 3.8 inches) |
| Motor Type | EC Motor |
| Control Type | PWM (Pulse Width Modulation) / App Control (optional) |
| Maximum Airflow | 205 CFM (approx. 348 m³/h) |
| Fan Speed | 3000 ±10% RPM |
| Static Pressure | 347 ±10% Pa |
| Operating Voltage | 110 ~ 240 VAC |
| Frequency | 50/60 Hz |
| Input Power | 27 W ±5% |
| Rated Current | 0.4 A (Maximum) |
| Operating Temperature | -20 °C to 60 °C (-4 °F to 140 °F) |
| Protection Class (Water Resistance) | IP44 |
| Noise Level | 26 dBA |















Scope of Delivery:
- 1x Mars Hydro iFresh 4-inch (100 mm) Inline Duct Fan
- 1x Speed Controller
- 1x User Manual