{"product_id":"vivosun-g4-4-inch-inline-duct-fan-with-195-cfm-ec-motor-3-mode-e12-controller","title":"VIVOSUN G4 4-inch Inline Duct Fan with 195 CFM EC Motor \u0026 3-Mode E12 Controller","description":"\u003ch2\u003ePowerful, flexible ventilation for grow spaces\u003c\/h2\u003e\n\u003cp\u003eMeet the VIVOSUN G4 inline fan from AeroZesh. Engineered for grow tents and compact rooms, it delivers steady air movement with 195 CFM to help maintain balanced temperatures and humidity levels. The mixed-flow design and PWM EC motor ensure responsive performance that adapts as your environment changes, so you can focus on healthy plant growth without constant adjustments.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the G4 is a precisely tuned system that prioritizes reliability and quiet operation. You’ll notice a subdued hum and minimal vibration, even during longer runs, making it suitable for discreet setups where noise matters as much as airflow.\u003c\/p\u003e\n\u003ch3\u003eControl you can tailor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTen PWM-controlled speeds on the E12 controller give you granular airflow tuning for varying growth stages.\u003c\/li\u003e\n\u003cli\u003eBackup memory recalls the last speed used after power cycles, and three ON\/OFF cycle modes help optimize energy use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProgrammable and expandable\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe E12 can be upgraded to the E42A multi-device controller for expanded functionality across devices.\u003c\/li\u003e\n\u003cli\u003eGrowHub app integration enables intelligent remote control and automation, so you can monitor and adjust from anywhere.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnvironment-aware cooling and temperature management\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWith a quiet 28 dB operation, the G4 supports steady airflow that helps balance room temperature and humidity during cycles of heating or cooling.\u003c\/li\u003e\n\u003cli\u003eAn environmental probe monitors ambient changes and adjusts fan speed accordingly, keeping your space within a desired climate range.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eVersatile installation for indoor growth\u003c\/h3\u003e\n\u003cp\u003eDesigned to be the center of your ventilation system, the AeroZesh G4 is ultra-adjustable for rooms of different sizes. A long power cord and simple mounting options make installation straightforward, so you can position the fan where it fits best in your tent or grow room.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What airflow does the VIVOSUN G4 deliver?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The G4 provides up to 195 CFM, supporting robust ventilation in grow tents.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I integrate the fan with smart controllers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, you can upgrade to the E42A controller and GrowHub app for remote automation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"VIVOSUN","offers":[{"title":"Default Title","offer_id":45737975382202,"sku":"B0C6QG963B","price":172.73,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/vivosun-g4-inline-duct-fan-195cfm.jpg?v=1774651669","url":"https:\/\/gardencanada.ca\/products\/vivosun-g4-4-inch-inline-duct-fan-with-195-cfm-ec-motor-3-mode-e12-controller","provider":"Garden Canada","version":"1.0","type":"link"}