{"product_id":"102mm-inline-duct-fan-129-7-cfm-variable-speed","title":"102mm Inline Duct Fan, 129.7 CFM, Variable Speed","description":"\u003cp\u003e4 inch inline duct fan boosts ventilation fast to pull heat, humidity, and odors out of grow tents, hydroponic rooms, basements, and equipment spaces. The copper AC motor delivers strong airflow while staying quiet for everyday use. Use the included variable speed controller to fine-tune extraction and air circulation, then mount or hang the fan with vibration-damping accessories for a stable, low-rattle install.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eDelivers adjustable airflow with a manual variable speed controller for precise ventilation control.\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eReduces noise with an AC motor design rated about 45 dB (up to 50 dB), suited to work and living areas.\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eImproves air exchange to help manage heat, moisture, smoke, and stale air in enclosed spaces.\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eIncludes anti-vibration rubber pads and straps to limit rattling and speed up installation.\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eFits standard 4 in (102 mm) ducting for grow tents, hydroponics, kitchens, basements, and AV\/equipment rooms.\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003eWhen airflow drops, temperatures rise and humidity lingers—this inline ventilation fan helps you stabilize the environment with controllable extraction and dependable static pressure. Set it up as an exhaust or booster fan, dial in the speed you need, and keep air moving without constant noise. Built for frequent use with a copper motor and secure mounting options, it’s a practical upgrade for any ducted ventilation setup. Grab yours today and tune your airflow to match the season and space.\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: 220 m³\/h (129.7 CFM) ±10%\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eAir pressure: 165 Pa\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eFan speed: 2550 RPM ±10%\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eNoise level: about 45 dB (up to 50 dB)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eRated power: 31 W\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eMotor type: copper AC motor\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eVoltage \/ frequency: AC 220–240V, 50Hz\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eSize (L×W×H): 12 × 9.3 × 7.5 in (304 × 235 × 190 mm)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eWeight: 4.2 lb \/ 1.9 kg\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e","brand":"B2X","offers":[{"title":"Default Title","offer_id":55500320866631,"sku":"VEV-003113-B","price":122.0,"currency_code":"CHF","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/5402\/2983\/files\/102mmInlineDuctFan1297CFMVariableSpeedDefaultTitle.jpg?v=1792522649","url":"https:\/\/bluemall.ch\/products\/102mm-inline-duct-fan-129-7-cfm-variable-speed","provider":"Bluemall","version":"1.0","type":"link"}