{"product_id":"vivosun-t4-4-in-inline-duct-fan-with-e42a-wifi-controller-210-cfm","title":"VIVOSUN T4 4-In Inline Duct Fan with E42A+ WiFi Controller – 210 CFM","description":"\u003cp\u003eIntroducing the VIVOSUN T4 4-Inch Inline Duct Fan paired with the E42A+ WiFi Controller. This integrated system blends powerful airflow with smart, app-driven management to help you cultivate with confidence in tents, greenhouses, and other grow spaces.\u003c\/p\u003e\u003cp\u003eEngineered for efficiency, the EC motor offers PWM control, delivering robust 210 CFM ventilation while staying quiet—down to about 28 dB. The mixed-flow design helps move air across larger distances, creating steadier air exchange without harsh noise or hotspots.\u003c\/p\u003e\u003ch3\u003eSmart climate monitoring at a glance\u003c\/h3\u003e\u003cp\u003eThe included temperature and humidity probe streams real-time data to your GrowHub app. You can view inside and outside conditions, track humidity trends, and calculate Vapor Pressure Deficit (VPD) to better gauge plant needs. All data syncs to your dashboard for quick reference.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUnified Smart Control: Manage multiple compatible devices through GrowHub E42A+ for a simplified growth routine.\u003c\/li\u003e\n\u003cli\u003eReal-time climate data: Temperature, humidity, and VPD insights accessible from the app.\u003c\/li\u003e\n\u003cli\u003eAutomated schedules: Seedling, vegetative, flowering stages with preset light, fan, and airflow settings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAutomation meets versatility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSmart auto-triggers react to temperature or humidity thresholds to optimize airflow.\u003c\/li\u003e\n\u003cli\u003eQuiet, energy-efficient performance: 210 CFM with an EC motor and PWM control.\u003c\/li\u003e\n\u003cli\u003eVersatile use: Ideal for tents, greenhouses, hydroponics, attics, and other ducted spaces.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eEasy setup and ecosystem\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTwo integrated ring anchors support quick, secure hanging in multiple orientations.\u003c\/li\u003e\n\u003cli\u003eRemote control via Wi-Fi enables monitoring and adjustments from anywhere.\u003c\/li\u003e\n\u003cli\u003eComplete ecosystem: a reliable foundation for growers of all levels with compatible gear.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNote: This system is designed to help you manage environmental variables more effectively; outcomes depend on setup, space, and cultivation goals.\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 is included with the VIVOSUN T4 and E42A+ package?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Includes the 4-inch inline duct fan, E42A+ controller, temperature\/humidity probe, and GrowHub app access.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this system outside a grow tent?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it suits greenhouses, hydroponics setups, attics, and other ducted ventilation spaces.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"VIVOSUN","offers":[{"title":"Default Title","offer_id":43982757920902,"sku":"B0BQF568WN","price":160.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/1602\/5478\/files\/vivosun-t4-inline-duct-fan.jpg?v=1778765347","url":"https:\/\/patiozora.com\/products\/vivosun-t4-4-in-inline-duct-fan-with-e42a-wifi-controller-210-cfm","provider":"PatioZora","version":"1.0","type":"link"}