--- product_id: 581428088 title: "MARS HYDRO iFresh 4'' Inline Duct Fan, 205 CFM Quiet EC Motor Grow Tent Ventilation Exhaust Fan with Speed Controller for Grow Room Cooling，Booster，Indoor Gardening ，Hydroponics" brand: "mars hydro" price: "50549 som" currency: KGS in_stock: true category: "Mars Hydro" url: https://www.desertcart.kg/products/581428088-mars-hydro-ifresh-4-inline-duct-fan-205-cfm-quiet store_origin: KG region: Kyrgyzstan --- # App & remote control Ultra-quiet EC motor 205 CFM airflow MARS HYDRO iFresh 4'' Inline Duct Fan, 205 CFM Quiet EC Motor Grow Tent Ventilation Exhaust Fan with Speed Controller for Grow Room Cooling，Booster，Indoor Gardening ，Hydroponics **Brand:** mars hydro **Price:** 50549 som **Availability:** ✅ In Stock ## Summary > 🌱 Elevate your indoor garden with silent, smart airflow mastery! ## Quick Answers - **What is this?** MARS HYDRO iFresh 4'' Inline Duct Fan, 205 CFM Quiet EC Motor Grow Tent Ventilation Exhaust Fan with Speed Controller for Grow Room Cooling，Booster，Indoor Gardening ，Hydroponics by mars hydro - **How much does it cost?** 50549 som with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/581428088-mars-hydro-ifresh-4-inline-duct-fan-205-cfm-quiet) ## Best For - mars hydro enthusiasts ## Why This Product - Trusted mars hydro brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Whisper-Quiet EC Motor:** Keep your space serene while boosting airflow efficiency. - • **Durable IP42-Rated Build:** Engineered to resist dust and moisture for long-lasting performance in any environment. - • **Powerful 205 CFM Airflow:** Maximize your grow tent’s climate with industry-leading ventilation. - • **Smart App & Remote Control:** Adjust speed and monitor temp/humidity from anywhere—total control at your fingertips. - • **Customizable Speed Controller:** Fine-tune airflow with 7 speed levels, even without the app—flexibility meets precision. ## Overview The MARS HYDRO iFresh 4'' Inline Duct Fan delivers a robust 205 CFM airflow powered by an energy-efficient, whisper-quiet brushless EC motor. Designed for grow tents and hydroponics, it features app and remote control compatibility for real-time climate monitoring and customizable speed settings. Built with durable ABS plastic and IP42 rating, it ensures reliable performance in demanding indoor gardening environments. ## Description desertcart.com: MARS HYDRO iFresh 4'' Inline Duct Fan, 205 CFM Quiet EC Motor Grow Tent Ventilation Exhaust Fan with Speed Controller for Grow Room Cooling，Booster，Indoor Gardening ，Hydroponics : Patio, Lawn & Garden ## Features - APP Control：Fully compatible with Mars Hydro iControl, iHub Pro, and iConnect Controller — unlock remote control and display Real-time temperature and relative humidity data , with customizable functions: alarms, climate triggers, loop timers. - Energy-Saving & Quiet EC Inline Fan: The inline fan boasts powerful performance with airflow at 205 CFM with no noise，Controlled by PWM, fully adjustable and more energy-efficient - Mixed-Flow Design ： featured with a mixed-flow design that enables the fan to distribute air over greater distances, ensuring uniform airflow throughout your entire grow tent - Build to last: Made of premium ABS plastic housing for superior durability, IP42 rated, making it highly resistant to dust and liquids, and performs well even in harsh environments - Adjustable Speed Controller: If you do not have a Mars Hydro controller, the product is also equipped with a speed controller，it allows you to set your Inline fan speed freely ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BRSKN2W7 | | Air Flow Capacity | 205 Cubic Feet Per Minute | | Best Sellers Rank | #347,157 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #244 in Greenhouse Ventilation Equipment | | Blade Material | Plastic | | Brand | MARS HYDRO | | Brand Name | MARS HYDRO | | Collection Name | Inline Duct Fans | | Color | Black | | Control Method | App, Remote | | Controller Type | App Control, Remote Control | | Customer Reviews | 3.9 out of 5 stars 57 Reviews | | Electric Fan Design | Blower | | Electric fan design | Blower | | Finish Type | Glossy | | Included Components | Remote Control, App Control, Wall Mount | | Indoor Outdoor Usage | Indoor | | Installation Type | Wall Mount | | Is Product Cordless | No | | Item Weight | 2.47 Kilograms | | Manufacturer | MARS HYDRO | | Material | Plastic | | Model Name | iFresh | | Model Number | iFresh 4 Inch | | Motor Type | Brushless | | Mounting Type | Wall Mount | | Number of Power Levels | 3 | | Number of Speeds | 7 | | Part Number | MH-4iFreshfan | | Power Source | Corded Electric | | Recommended Uses For Product | Exhausting | | Size | 4" | | Special Features | App Control, Variable Speed, Temperature & Humidity Probe | | Speed | 2600 RPM | | Standby Power Shutoff | High Efficiency | | Style | Modern | | Unit Count | 1.0 Count | | Wattage | 30 watts | ## Product Details - **Brand:** MARS HYDRO - **Color:** Black - **Controller Type:** App Control, Remote Control - **Electric fan design:** Blower - **Material:** Plastic - **Mounting Type:** Wall Mount - **Power Source:** Corded Electric - **Recommended Uses For Product:** Exhausting - **Special Feature:** App Control, Variable Speed, Temperature & Humidity Probe - **Style:** Modern ## Images ![MARS HYDRO iFresh 4'' Inline Duct Fan, 205 CFM Quiet EC Motor Grow Tent Ventilation Exhaust Fan with Speed Controller for Grow Room Cooling，Booster，Indoor Gardening ，Hydroponics - Image 1](https://m.media-amazon.com/images/I/61wSGqgInNL.jpg) ![MARS HYDRO iFresh 4'' Inline Duct Fan, 205 CFM Quiet EC Motor Grow Tent Ventilation Exhaust Fan with Speed Controller for Grow Room Cooling，Booster，Indoor Gardening ，Hydroponics - Image 2](https://m.media-amazon.com/images/I/61L41YD9s4L.jpg) ![MARS HYDRO iFresh 4'' Inline Duct Fan, 205 CFM Quiet EC Motor Grow Tent Ventilation Exhaust Fan with Speed Controller for Grow Room Cooling，Booster，Indoor Gardening ，Hydroponics - Image 3](https://m.media-amazon.com/images/I/7130KG6ejSL.jpg) ![MARS HYDRO iFresh 4'' Inline Duct Fan, 205 CFM Quiet EC Motor Grow Tent Ventilation Exhaust Fan with Speed Controller for Grow Room Cooling，Booster，Indoor Gardening ，Hydroponics - Image 4](https://m.media-amazon.com/images/I/61l0wmFLEhL.jpg) ![MARS HYDRO iFresh 4'' Inline Duct Fan, 205 CFM Quiet EC Motor Grow Tent Ventilation Exhaust Fan with Speed Controller for Grow Room Cooling，Booster，Indoor Gardening ，Hydroponics - Image 5](https://m.media-amazon.com/images/I/71w1ZbjSLbL.jpg) ## Available Options This product comes in different **Pattern, Size** options. ## Frequently Bought Together - Mars Hdyro iFresh 4 Inch Smart Inline Duct Fan with Variable Speed Controller, Temperature and Humidity Probe Sensor, 205 CFM App Control Ventilation Exhaust Fan for Grow Tents, Hydroponics - AC Infinity Flexible 4-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 8-Feet Long for Heating Cooling Ventilation and Exhaust - MARS HYDRO 4 Inch Carbon Filter, Inline Air Filter Odor Control with Australian Virgin Charcoal, Carbon Filter for Inline Fan, Grow Tent, Hydroponics, Pre-Filter Included, Reversible Flange --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kg/products/581428088-mars-hydro-ifresh-4-inline-duct-fan-205-cfm-quiet](https://www.desertcart.kg/products/581428088-mars-hydro-ifresh-4-inline-duct-fan-205-cfm-quiet) --- *Product available on Desertcart Kyrgyzstan* *Store origin: KG* *Last updated: 2026-07-20*