Compact, intelligent exhaust air complete set for small to medium-sized grow tents – quiet, efficient & odor-proof
The Mars Hydro Easy Start Bundle 2025 – iFresh 4″ (100 mm) is a compact, professional exhaust system consisting of an intelligent EC inline fan, a refillable 100 mm activated carbon filter, and complete accessories for immediate installation.
With automatic temperature control, energy-efficient EC drive, and an effective filter system, this set is ideal for 60×60, 70×70, 80×80, 100×100 and up to 120×120 cm grow tents.
✔ 4″ EC fan – intelligent temperature & speed control
✔ Refillable activated carbon filter (Ø 100 mm) – strong odor neutralization
✔ Complete set incl. hose, clamps & accessories
✔ Quiet operation due to EC motor – low vibration & efficient
✔ Perfect for small to medium-sized grow tents
✔ Automatic & manual control
✔ Sustainable filter system – refillable carbon instead of complete replacement
✔ Easy installation – Plug-and-Grow
| Feature | Description |
|---|---|
| Fan size | 4 inch / Ø 100 mm |
| Filter diameter | 100 mm activated carbon filter |
| Filter type | Refillable premium activated carbon |
| Motor type | EC (energy-efficient, quiet) |
| Control | Automatic temperature control + manual levels |
| Recommended grow tent sizes | 60×60 – 120×120 cm |
| Airflow | Model dependent approx. 200–300 m³/h |
| Fan housing material | Metal |
| Noise level | Very quiet |
| Scope of delivery | EC fan, activated carbon filter, aluminum ducting, clamps, controller, mounting accessories |
(Exact airflow can be supplemented later by the official Mars Hydro EU value.)
The fan automatically adjusts its speed based on the set target temperature – ideal for consistent conditions.
The refillable activated carbon filter reliably eliminates:
Plant aromas
VOCs
Room odors
An ideal solution for discreet indoor grows.
Thanks to EC technology, the fan runs significantly quieter and more efficiently than AC models.
No extra parts needed: Hose, clamps and controller are included in the delivery.
Mount activated carbon filter at the top of the grow tent
Connect fan directly behind it (filter → fan → exhaust duct)
Route exhaust duct through the tent opening
Set controller – automatic or manual
Replace activated carbon every 6–12 months depending on use
Tip:
The shorter and straighter the exhaust path, the more efficiently and quietly the system runs.
!