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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Mars Hydro iFresh 4 Inline Duct Fan & Carbon Filter Combo – Speed Controller & Smart Control ReadyQuiet inline fan and carbon filter combo for grow tents Take full control of your grow tent ventilation with the Mars Hydro iFresh 4" fan and refillable carbon filter combo. Built for growers who want reliable airflow and odor control, it delivers powerful 205CFM performance with whisper quiet 26dBA operation. Featuring a smart ready speed controller and app integration upgrade option, this system ensures your plants thrive in a clean, stable
Quiet inline fan and carbon filter combo for grow tents
Take full control of your grow tent ventilation with the Mars Hydro iFresh 4" fan and refillable carbon filter combo. Built for growers who want reliable airflow and odor control, it delivers powerful 205CFM performance with whisper-quiet 26dBA operation. Featuring a smart-ready speed controller and app integration upgrade option, this system ensures your plants thrive in a clean, stable environment.
✅ Quick-Glance Benefits
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💨
205CFM Airflow
Delivers strong and steady ventilation for 4" grow setups.
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🔇
Ultra-Quiet
Low 26dBA noise rating keeps your grow space discreet and peaceful.
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🛡️
Refillable Filter
Refillable carbon filter design extends lifespan and reduces waste.
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📱
Smart-Ready
Upgrade to Pro for app-based climate control and automation.
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Fast U.S. Shipping
Ships directly from U.S. warehouses for quick delivery.
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What’s Included
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1 × 4" Mars Hydro iFresh Inline Duct Fan (205CFM, 26dBA)
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1 × 4" Refillable Carbon Filter
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1 × Speed Controller (USB-based design)
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1 × 25-ft Flexible Duct Tube
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3 × Duct Clamps
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2 × Hanging Straps
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(Optional) iFresh MarsPro Pack upgrade: iConnect controller + temp/humidity sensor for app-based climate automation
Use It For
✔️ 2x2 to 2x4 grow tents
✔️ Reliable odor control
✔️ Automated ventilation (Pro upgrade)
✔️ Quiet indoor growing setups
🔍 Standout Features
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Premium EC Motor
Engineered for efficiency and durability, delivering steady 205CFM airflow.
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🔌
Smart-Ready USB Controller
USB-based design reduces cable clutter and connects seamlessly with the Pro upgrade for app control.
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🌬️
Refillable Carbon Filter
Eco-friendly filter lets you replace only the carbon for lower cost and reduced waste.
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Quiet, Durable Build
26dBA operation with IP44-rated housing ensures long-term reliability in grow environments.
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Ready to upgrade your grow setup?
Order the Mars Hydro iFresh 4" Inline Fan & Filter Combo today for premium performance at a budget price — and unlock smart automation with the Pro pack add-on.
Mars Hydro iFresh 4" Inline Duct Fan & Carbon Filter Combo Specifications
| Product Name | Mars Hydro iFresh 4-Inch Smart Inline Duct Fan |
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| 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 |
Mars Hydro iFresh 4" Inline Duct Fan & Carbon Filter Combo Warranty
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Manufacturer Warranty: 2 years
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Covers defects in materials and workmanship
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Support handled directly through our team
FAQ
Q: Can I control this fan with my phone?
A: Yes, but only with the Pro version (includes iConnect controller and sensors).
Q: Is the carbon filter refillable?
A: Yes, the filter can be refilled, extending its lifespan and saving money.
Q: What’s the noise level?
A: Just 26dBA — ultra-quiet operation for discreet growing.
Q: Can I upgrade later?
A: Yes, you can start with the Standard version and add the Pro pack at any time.
Q: What’s the warranty?
A: 2 years manufacturer warranty on fan and filter.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy