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Mars Hydro iFresh 4-Inch (10cm) Smart Inline Duct Fan and Carbon Filter Combo with Speed Controller

€189,99 EUR

√ Envío gratuito desde la UE y sin impuestos personalizados

√ 1%-3% de descuento para 2-4 piezas reflejadas en el carrito.

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Ofrecemos un descuento del 1 al 3 % para 2 a 4 piezas. Los descuentos se aplican automáticamente en el carrito (los descuentos no se acumulan).

Si necesita más de piezas, envíenos una consulta para obtener una cotización más precisa.

Guía de pago

We accept credit/debit cards, bank transfers, and bitcoin for payment

When you pay with a credit or debit card, you can place your order directly online.

If you want to pay via bank transfer or bitcoin, please email us at info@fastgrowstore.eu, and we will send you an invoice with our Bitcoin wallet address or bank account information for payment and offer you extra discount.

Garantía y devolución

Diferentes productos tienen diferentes políticas de garantía, diferentes compañías también establecen diferentes garantías. Por lo general, enumeramos información importante sobre la garantía en la descripción general del producto, pero esas no son todas las políticas de garantía.

Si desea revisar los detalles de la garantía y la política de devolución, visite sus sitios web oficiales.


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Shipping cost:

We can ship to the following European countries:

Germany, United Kindom,Finland, Spain, Malta, Netherland, Portugal, Poland, Estonia, Ireland, Croatia, Sweden, Lithuania, Finland, Slovenia, Slovakia, Belgium , France, Greece, Italy, Switzerland, Czech Republic.

The shipping cost ( usually several dollars) will be charged when you check out.

Power Cord:

For products with a power cord, we provide a 220V European style cord.

PS: Customers in Ireland will also receive an EU plug. You can replace it with a plug adapter. When purchasing a UK plug adapter, ensure that you can insert the EU plug you received into the adapter.


The Mars Hydro 4” Smart Inline Duct Fan features a 4″ inline fan rated at 205CFM and a smart core controlled by OTA (over-the-air) information flow, providing you with a highly automated and configured ventilation fan to intelligently manage the climate data of your grow space.

Fan/Duct/Filter Size: 4 Inch
Airflow: 205CFM
Noise: <26.8dBA
Controller Type: APP Smart Control


The Mars Hydro iFresh 4-inch inline fan utilizes a mixed-flow design and a PWM-controlled EC motor, allowing it to generate up to 205 CFM of airflow while producing minimal noise. This makes it suitable for ventilating and cooling grow tents ranging in size from 60x60cm tent, 70x70cm tent, 90x90cmtent/100x100cm tent

The Mars Hydro carbon filter employs activated charcoal to effectively eliminate unwanted odors and particulates from grow tents and rooms. The filter’s double-sided steel mesh body has a 53% open area for airflow, ensuring that the odor absorption and elimination process is thorough. The filter also includes a prefilter cloth that should not be removed while in use.

By downloading the Mars Hydro app, indoor growers can connect to the iFresh 4-inch inline duct fan and access various smart features such as OTA remote control, climate triggers, alarms, and loop timers, all of which can be easily controlled from their smartphone. Fan speed and on/off functions can also be adjusted with a simple touch.

The Mars Hydro iFresh 6-inch inline fan features a probe sensor that provides real-time monitoring of key climate data, such as temperature and relative humidity. Growers can easily view the fan speed, airflow, and climate data on the app screen, regardless of their location. With the loop timing schedule feature, growers can set a start time and duration for the fan to operate automatically.

The climate trigger feature allows growers to set a “safe range” of temperature and humidity, enabling the inline fan to operate at maximum speed when the temperature or humidity falls outside of that range. This ensures that the grow room maintains an optimal climate without the need for frequent adjustments.

The iFresh smart inline fan includes an alarms and notifications feature that immediately sends alerts to the user’s phone when any suspicious behavior or triggers are detected in the grow room.


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