The iFresh 6” Inline Duct Fan by Mars Hydro offers top-notch performance, delivering a powerful 402CFM of airflow while under 32dBA, delivering top-quality at a fraction of the cost. The 6” fan can be integrated with the brand’s app via the MarsPro Add-On Pack, allowing you to fully automate climate control with real-time monitoring. Paired with their refillable carbon filter, Mars Hydro’s 6” inline fan can effectively eliminate odors and airborne particles, keeping your grow space clean and fresh. Whether you’re a beginner or experienced grower, the iFresh 6” fan caters to growers who demand performance and simplicity without paying extra. The iFresh 6” Inline Duct Fan by Mars Hydro inline fan is suited for up to 150x150cm areas. Need less power? Consider the iFresh 4” Inline Duct Fan, which suits 100x100cm areas.