{"product_id":"4-inch-inline-duct-fan-205-cfm-temp-humidity-controller","title":"4-Inch Inline Duct Fan, 205 CFM, Temp Humidity Controller","description":"\u003cp\u003e4 inch inline duct fan boosts airflow to remove heat and humidity fast for cleaner, more stable indoor air. Designed for grow tent ventilation, hydroponics rooms, basements, kitchens, and equipment spaces, it pairs a quiet EC motor with a temperature and humidity controller for hands-off start\/stop control. Compact, efficient, and easy to mount or hang, it’s built for continuous exhaust and ventilation where noise matters.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eDelivers up to 205 CFM airflow to ventilate wide areas and support dehumidification\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eRuns quietly with low noise operation (about 28 dB) for workspaces and living areas\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eControls automatically via temp\/humidity controller with ON\/OFF\/TIMER\/AUTO modes and alarm\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eIncludes hang-up slings, anti-vibration rubber mats, and straps for faster installation\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eFits 4 in ducting and allows wall-mounting or hanging to suit tight indoor setups\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003eUse this inline exhaust fan to stabilize temperature and humidity swings that can stress plants, equipment, and stored items. The controller can start or stop the fan based on your set high\/low temperature or humidity thresholds, helping you maintain consistent ventilation without constant checking. Speed is adjusted manually when needed, while the system handles automatic operation and alerts. Set it up once, fine-tune your environment, and keep fresh air moving—grab yours today.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eDuct size: 4 in (102 mm)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eAirflow: up to 205 CFM\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eNoise level: ≤ 50 dB (about 28 dB)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eAir pressure: 200 Pa\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eRated power: 21 W\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eFan speed: 2900 RPM\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eVoltage\/Frequency: AC 110–240 V, 50\/60 Hz\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eMotor: EC copper motor\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eSize (L×W×H): 11.8 × 9.2 × 7.1 in (300 × 235 × 182 mm)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eWeight: 4.3 lb (1.94 kg)\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e","brand":"B2X","offers":[{"title":"Default Title","offer_id":55498540646727,"sku":"VEV-000734-B","price":668.0,"currency_code":"PLN","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/5402\/2983\/files\/4InchInlineDuctFan205CFMTempHumidityControllerDefaultTitle.jpg?v=1792507903","url":"https:\/\/bluemall.pl\/products\/4-inch-inline-duct-fan-205-cfm-temp-humidity-controller","provider":"Bluemall","version":"1.0","type":"link"}