Sale Price:
£155.99
Original Price:
£205.99
The Mars Hydro 4" iFresh Inline Duct Fan delivers powerful, efficient ventilation for small grow tents, providing up to 205 CFM of airflow with ultra‑quiet operation at just 26.8 dBA. Designed for modern indoor growers, the 2025 iFresh model includes an expansion port that enables full app‑based climate automation when paired with the MarsPro Add‑On Pack.
This system creates a smart, responsive ventilation setup that monitors and adjusts airflow based on real‑time environmental data, helping maintain stable temperature, humidity, and VPD inside your grow tent.
The included refillable carbon filter ensures effective odour control, while the speed controller allows manual adjustment straight out of the box.
• Fan/Filter Size: 4 inch
• Airflow: 205 CFM
• Noise Level: 26.8 dBA
• Control Options:
– Manual Speed Controller (included)
– App Smart Control (requires MarsPro Add‑On Pack)
• Filter Type: Refillable carbon filter
• Ideal for small grow tents and compact grow spaces
• Supports automated climate control with smart add‑on
The Mars Hydro 4" iFresh Inline Fan is the perfect choice for growers who want reliable airflow, low noise, and the option to upgrade to full smart automation.
• Package Includes
– 1 × 4" iFresh Inline Fan
– 1 × Speed Controller
– 1 × 4" Refillable Carbon Filter
– Mounting Accessories
– Power Cable
To enable app‑based smart control, add the MarsPro Add‑On Pack in the Add‑On section.
The Mars Hydro 4" iFresh Inline Duct Fan delivers powerful, efficient ventilation for small grow tents, providing up to 205 CFM of airflow with ultra‑quiet operation at just 26.8 dBA. Designed for modern indoor growers, the 2025 iFresh model includes an expansion port that enables full app‑based climate automation when paired with the MarsPro Add‑On Pack.
This system creates a smart, responsive ventilation setup that monitors and adjusts airflow based on real‑time environmental data, helping maintain stable temperature, humidity, and VPD inside your grow tent.
The included refillable carbon filter ensures effective odour control, while the speed controller allows manual adjustment straight out of the box.
• Fan/Filter Size: 4 inch
• Airflow: 205 CFM
• Noise Level: 26.8 dBA
• Control Options:
– Manual Speed Controller (included)
– App Smart Control (requires MarsPro Add‑On Pack)
• Filter Type: Refillable carbon filter
• Ideal for small grow tents and compact grow spaces
• Supports automated climate control with smart add‑on
The Mars Hydro 4" iFresh Inline Fan is the perfect choice for growers who want reliable airflow, low noise, and the option to upgrade to full smart automation.
• Package Includes
– 1 × 4" iFresh Inline Fan
– 1 × Speed Controller
– 1 × 4" Refillable Carbon Filter
– Mounting Accessories
– Power Cable
To enable app‑based smart control, add the MarsPro Add‑On Pack in the Add‑On section.
Image 1 of 11
Image 2 of 11
Image 3 of 11
Image 4 of 11
Image 5 of 11
Image 6 of 11
Image 7 of 11
Image 8 of 11
Image 9 of 11
Image 10 of 11
Image 11 of 11
