{"product_id":"mars-hydro-ifresh-4-10cm-smart-inline-duct-fan","title":"Mars Hydro iFresh 4″ Inline Extractor Fan 205 CFM – Smart Grow Tent Ventilation with EC Speed ​​Controller","description":"\u003cp data-start=\"683\" data-end=\"1078\"\u003e The \u003cstrong data-start=\"686\" data-end=\"751\"\u003eMars Hydro iFresh 4\" (100 mm) Inline Extractor Fan 205 CFM\u003c\/strong\u003e is a smart, energy-efficient, and whisper-quiet ventilation solution for grow tents, indoor grow rooms, and hydroponic systems. This advanced inline fan is specifically designed for growers who want maximum control over temperature, humidity, and air exchange within a controlled indoor growing environment.\u003c\/p\u003e\n\n \u003cp data-start=\"1080\" data-end=\"1486\"\u003eWith a powerful airflow of \u003cstrong data-start=\"1114\" data-end=\"1137\"\u003e205 CFM (≈348 m³\/h)\u003c\/strong\u003e and an efficient \u003cstrong data-start=\"1156\" data-end=\"1185\"\u003eEC motor with PWM control,\u003c\/strong\u003e the iFresh delivers stable, even ventilation with minimal energy consumption. Thanks to the integrated \u003cstrong data-start=\"1294\" data-end=\"1322\"\u003eAuto mode (2025 version),\u003c\/strong\u003e the fan automatically adjusts its speed based on set temperature and humidity values—ideal for optimal VPD control in grow tents.\u003c\/p\u003e\n\n\u003cp data-start=\"1488\" data-end=\"1728\"\u003e The compact \u003cstrong data-start=\"1501\" data-end=\"1528\"\u003e4-inch (100 mm) design\u003c\/strong\u003e makes this exhaust fan perfect for small to medium-sized grow tents, micro-grows, and compact indoor setups. Fully compatible with 4\" carbon filters for effective odor control.\u003c\/p\u003e\n\n\u003ch2 data-start=\"1735\" data-end=\"1765\"\u003e \u003cstrong data-start=\"1738\" data-end=\"1765\"\u003eKey Features\u003c\/strong\u003e\n\u003c\/h2\u003e\n\n\u003cul\u003e\n\n\u003cli dir=\"ltr\"\u003e\n\n \u003cstrong\u003e205 CFM Powerful Airflow\u003c\/strong\u003e\u003cspan\u003e \u003cbr\u003e\u003cspan\u003eDesigned for efficient extraction and air exchange in small to medium-sized grow tents up to ±90×90 cm.\u003c\/span\u003e\n\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003cli dir=\"ltr\"\u003e\n\n \u003cstrong\u003eWhisper-quiet – Only 26 dBA\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e \u003cspan\u003eEC motor technology ensures extremely quiet operation, ideal for home use and noise-sensitive areas.\u003c\/span\u003e\n\n\u003c\/li\u003e\n\n\u003cli dir=\"ltr\"\u003e\n\n \u003cstrong\u003eAdvanced EC Motor with PWM Control\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e \u003cspan\u003ePrecise speed control (3000 ±10% RPM) for optimal balance between airflow and energy consumption.\u003c\/span\u003e\n\n\u003c\/li\u003e\n\n\u003cli dir=\"ltr\"\u003e\n\n \u003cstrong\u003eSmart App Control\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e \u003cspan\u003eUSB-based smart controller with control via the iFresh App for real-time monitoring and settings.\u003c\/span\u003e\n\n\u003c\/li\u003e\n\n\u003cli dir=\"ltr\"\u003e\n\n \u003cstrong\u003eAuto Mode (New 2025)\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e \u003cspan\u003eStandard operation at 25% power, automatic scaling up when set temperature or humidity values ​​are exceeded.\u003c\/span\u003e\n\n\u003c\/li\u003e\n\n\u003cli dir=\"ltr\"\u003e\n\n \u003cstrong\u003eFully Compatible with Carbon Filters\u003c\/strong\u003e\u003cspan\u003e \u003cbr\u003e\u003cspan\u003eSuitable for 4″ (100 mm) filters for effective odor control and professional air purification.\u003c\/span\u003e\n\u003c\/span\u003e\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2 data-start=\"2677\" data-end=\"2708\"\u003e \u003cstrong data-start=\"2680\" data-end=\"2708\"\u003eTechnical Specifications\u003c\/strong\u003e\n\u003c\/h2\u003e\n\n\u003cul\u003e\n\n\u003cli data-start=\"2710\" data-end=\"3053\"\u003e Fan \/ Duct \/ Filter Size: 4 Inch (100 mm)\u003cbr data-start=\"2757\" data-end=\"2760\"\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2710\" data-end=\"3053\"\u003e Airflow: 205 CFM (≈ 348 m³\/h)\u003cbr data-start=\"2793\" data-end=\"2796\"\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2710\" data-end=\"3053\"\u003e Speed: 3000 ±10% RPM\u003cbr data-start=\"2819\" data-end=\"2822\"\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2710\" data-end=\"3053\"\u003e Static pressure: 347 ±10% Pa\u003cbr data-start=\"2849\" data-end=\"2852\"\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2710\" data-end=\"3053\"\u003e Voltage: 110 – 240 VAC\u003cbr data-start=\"2875\" data-end=\"2878\"\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2710\" data-end=\"3053\"\u003e Frequency: 50\/60 Hz\u003cbr data-start=\"2900\" data-end=\"2903\"\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2710\" data-end=\"3053\"\u003e Input power: 27W ±5%\u003cbr data-start=\"2927\" data-end=\"2930\"\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2710\" data-end=\"3053\"\u003e Nominal current: 0.4A (MAX)\u003cbr data-start=\"2957\" data-end=\"2960\"\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2710\" data-end=\"3053\"\u003e Operating temperature: −20°C to 60°C\u003cbr data-start=\"2991\" data-end=\"2994\"\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2710\" data-end=\"3053\"\u003e Water protection: IP44\u003cbr data-start=\"3016\" data-end=\"3019\"\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2710\" data-end=\"3053\"\u003e Dimensions: 30.2 × 16.3 × 9.7 cm\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2 data-start=\"3060\" data-end=\"3093\"\u003e \u003cstrong data-start=\"3063\" data-end=\"3093\"\u003eBenefits of Indoor Growing\u003c\/strong\u003e\n\u003c\/h2\u003e\n\n\u003cul\u003e\n\n\u003cli data-start=\"3095\" data-end=\"3447\"\u003e Stable temperature control in grow tents\u003cbr data-start=\"3140\" data-end=\"3143\"\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"3095\" data-end=\"3447\"\u003e Precise humidity control for optimal VPD\u003cbr data-start=\"3200\" data-end=\"3203\"\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"3095\" data-end=\"3447\"\u003e Energy-efficient ventilation with low heat development\u003cbr data-start=\"3258\" data-end=\"3261\"\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"3095\" data-end=\"3447\"\u003e Automatic speed control without manual adjustments\u003cbr data-start=\"3324\" data-end=\"3327\"\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"3095\" data-end=\"3447\"\u003e Suitable for LED grow light setups with higher heat output\u003cbr data-start=\"3388\" data-end=\"3391\"\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"3095\" data-end=\"3447\"\u003e Ideal for hydroponics and closed indoor systems\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2 data-start=\"3454\" data-end=\"3473\"\u003e \u003cstrong data-start=\"3457\" data-end=\"3473\"\u003eApplications\u003c\/strong\u003e\n\u003c\/h2\u003e\n\n\u003cul\u003e\n\n\u003cli data-start=\"3477\" data-end=\"3504\"\u003e Grow tents up to ±90×90 cm\u003c\/li\u003e\n\n \u003cli data-start=\"3507\" data-end=\"3531\"\u003eHydroponic systems\u003c\/li\u003e\n\n\u003cli data-start=\"3534\" data-end=\"3553\"\u003e Indoor grow rooms\u003c\/li\u003e\n\n\u003cli data-start=\"3556\" data-end=\"3575\"\u003e Micro-grow setups\u003c\/li\u003e\n\n\u003cli data-start=\"3578\" data-end=\"3608\"\u003e Controlled climate chambers\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2 data-start=\"3615\" data-end=\"3665\"\u003e \u003cstrong data-start=\"3618\" data-end=\"3665\"\u003eWhy Choose the Mars Hydro iFresh 4″?\u003c\/strong\u003e\n\u003c\/h2\u003e\n\n\u003cp data-start=\"3667\" data-end=\"3896\"\u003e The iFresh 4\" is more than just a standard extractor fan. Thanks to the combination of EC motor technology, smart app integration, and automatic climate control, this fan offers professional performance in a compact size.\u003c\/p\u003e\n\n\u003cp data-start=\"3898\" data-end=\"4086\"\u003e For growers who want maximum control over their indoor growing climate, minimize energy consumption, and take a professional approach to odor control, this is an essential upgrade.\u003c\/p\u003e","brand":"Amsterdam Grow Supplier","offers":[{"title":"Default Title","offer_id":50995620020552,"sku":null,"price":99.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/8736\/3144\/files\/1-4-Mars-Fan-2025-iFresh-Fan-01.jpg?v=1753448775","url":"https:\/\/amsterdamgrowsupplier.de\/en\/products\/mars-hydro-ifresh-4-10cm-smart-inline-duct-fan","provider":"Amsterdam Grow Supplier","version":"1.0","type":"link"}