{"product_id":"vivosun-m4-4-ec-motor-inline-fan-195-cfm-variable-speed-for-hydroponic-energy-efficient-vent-blower-for-hvac-grow-tent-hydroponics-size-4-inch-style-adjustable-speed","title":"VIVOSUN M4 4\" EC Motor Inline Fan, 195 CFM Variable Speed for Hydroponic | Energy-efficient Vent Blower for HVAC, Grow Tent, Hydroponics - size: 4 Inch, style: Adjustable Speed","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEfficient and Quiet Ventilation: The PWM-controlled EC motor and mixed-flow design deliver powerful, quiet, and energy-efficient performance; Operating at 2800 RPM, this fan generates 195 CFM of airflow with low energy use and a noise level of just 28 dB\u003c\/li\u003e\n\u003cli\u003eAdjustable Fan Speed: PWM control enables precise and easy speed adjustment to suit your needs; Simply turn the knob to select from three speed levels and set the fan to your desired speed effortlessly\u003c\/li\u003e\n\u003cli\u003eSafety Protection: The ETL-listed EC motor includes an automatic reset function to prevent overheating and ensure safety; With locked-rotor protection, the fan cuts off power and resets automatically if the blades are blocked; The flame-retardant electrical junction box enhances fireproofing\u003c\/li\u003e\n\u003cli\u003eSimple Hookup:Intake and exhaust flanges with locking tabs make vent hose connections quick and secure; The 5.9 ft cord provides flexible setup; The detachable housing, impeller, and blade simplify cleaning and maintenance\u003c\/li\u003e\n\u003cli\u003eVersatile Applications: Efficiently exhausts stale air, supplies fresh air, and boosts airflow to balance humidity, regulate temperature, and improve air quality in grow tents, grow rooms, basements, or other spaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e VIVOSUN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectric fan design:\u003c\/strong\u003e Blower\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Source:\u003c\/strong\u003e EC Motor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Adjustable Speed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Dimensions:\u003c\/strong\u003e 6.91\"D x 7.34\"W x 7.01\"H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecial Feature:\u003c\/strong\u003e Energy-efficient Operation, Adjustable Speed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Speeds:\u003c\/strong\u003e 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise Level:\u003c\/strong\u003e 28 db\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VIVOSUN","offers":[{"title":"Default Title","offer_id":47257564151862,"sku":"B0DGGCP1J5-size-4-inch-style-adjustable-speed","price":58.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/2428\/2166\/files\/312wLBPlo1L.jpg?v=1786870806","url":"https:\/\/herdlume.com\/products\/vivosun-m4-4-ec-motor-inline-fan-195-cfm-variable-speed-for-hydroponic-energy-efficient-vent-blower-for-hvac-grow-tent-hydroponics-size-4-inch-style-adjustable-speed","provider":"Herdlume","version":"1.0","type":"link"}