Smart Digital Thermostat 10"×20.75" plant heating mat with a thermostat. Adjustable between 32–110°F (0–43°C). User-friendly design for easy setup and operation.
Multi functional Heating Kit Promotes faster seed germination and healthier plant growth. Thermostat helps maintain ideal temperature for different plants.
Efficient Infrared Heating Infrared particles ensure uniform heating with 97% thermal efficiency. 20W output warms the root zone to 68–110°F (20–43°C). Overheat protection for safety.
Waterproof & Durable Made with heavy-duty PVC and IP67 waterproof rating. Easy to clean. UL & FCC certified. PET film protects core components without blocking heat.
Versatile Use Ideal for seed starting, indoor gardening, brewing, terrariums, aquariums, and reptile habitats. Includes reliable after-sales support.
(Temperature displayed in °F)
How to Choose Smart Control for the 15L Humidifier?
✅ The Mars Hydro 15L Humidifier works with the iHub Pro Smart Power Strip for smart functions.
❌ It is not compatible with the iControl Controller.
If you already own an iHub Pro, you can add the 15L Humidifier to your setup for automated humidity control. With 10 outlets available, the iHub Pro is ideal for pairing with multiple Mars Hydro grow devices—such as LED grow lights, fans, and pumps—to build a fully integrated smart grow system.
With the iHub-Pro power strip, you can seamlessly automate your drip irrigation system—scheduling precise watering times, monitoring performance, and controlling it remotely anytime through the MarsPro App.
Can be paired with Auto-Drainage System for top watering and bottom drainage, ensuring efficient continuous operation.
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Original price was: 289,99€.209,99€Current price is: 209,99€.
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If you have to change your order after you completed the payment, please contact us for the first time when you realize that. We will reply to you ASAP and try our best to correct it. Please understand that if the item has shipped from the warehouse,the changing maybe will not success,or there is time and cost increase.
| Product Name | Mars Hydro iFresh 4-Inch Inline Duct Fan |
|---|---|
| Duct Size | 4" |
| Dimensions | 11.9x6.4x3.8 inch (30.2*16.3*9.7 cm) |
| Motor style | EC motor |
| Speed Control Type | PWM |
| Max Airflow | 205 CFM (approximately 348m³/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 | 0.4A（MAX.） |
| Operating Temperature | -20~60℃ (-4~140℉) |
| Waterproof Rating | IP44 |
| MANUAL | Download |
| Choose the Right Smart Control for Your LED Setup | |||
| iConnectu | iControl | iHub Pro | |
| Timing Control | √ | √ | √ |
| Dimming Control | √ | √ | √ |
| PPFD Based Dimming | × | √ (Via PPFD sensor) | √ (Via PPFD sensor) |
| Support More Devices | × | Works with MarsHydro RJ12 devices | Controls up to 10 devices |
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manufacturer warranty for led.
Tomasz (Grower) –
I honestly recommend this device! It’s excellent.My life has become easier.
Anonymous (Grower) –
Great
patricia clark –
The Mars Hydro iFresh 4¡± Combo Kit is a complete ventilation solution for my grow tent. The inline duct fan is powerful and efficient, while the refillable carbon filter does an excellent job at controlling odors. The iControl controller adds even more convenience.
charles young –
Everything in this kit feels premium. The inline fan is solid and well-built, and the carbon filter is durable and effective. I¡¯m confident this setup will last me through multiple growing seasons.
karen allen –
This combo kit works perfectly for my 4×4 tent. The fan provides enough airflow to keep everything fresh, and the filter eliminates odors. It¡¯s the perfect size for my medium-sized grow space.
daniel king –
The integration of the iControl controller with the fan and filter is a fantastic feature. I can automate the system to run on a schedule, ensuring my grow tent is always properly ventilated and the air quality stays high.
lisa scott –
Overall, the Mars Hydro iFresh 4¡± Combo Kit offers a great balance of quality and price. It¡¯s reliable, easy to use, and does exactly what it promises. I¡¯m very satisfied with my purchase.
Jack (Grower) –
Really good product!