{"product_id":"spider-farmer-4-inch-10cm-inline-fan-205-cfm-met-snelheidscontroller","title":"Spider Farmer 4 Inch (10cm) Inline Exhaust Fan – 205 CFM Quiet Grow Tent Ventilation with Speed ​​Controller \u0026 RJ12","description":"\u003cp data-start=\"625\" data-end=\"995\"\u003e The \u003cstrong data-start=\"628\" data-end=\"693\"\u003eSpider Farmer 4-Inch (10cm) Inline Exhaust Fan – 205 CFM\u003c\/strong\u003e is a powerful, quiet, and energy-efficient ventilation solution for grow tents, indoor grow rooms, and hydroponic systems. This compact yet efficient inline fan provides stable air circulation, optimal temperature control, and effective odor control in small to medium-sized grow setups.\u003c\/p\u003e\n\n\u003cp data-start=\"997\" data-end=\"1275\"\u003e Thanks to the updated \u003cstrong data-start=\"1019\" data-end=\"1033\"\u003eRJ12 port,\u003c\/strong\u003e this fan is compatible with Spider Farmer GGS controllers and power strip kits. This allows you to easily manage fan speed, timers, and climate data via the Spider Farmer app for complete automation of your growing environment.\u003c\/p\u003e\n\n\u003cp data-start=\"1277\" data-end=\"1383\"\u003e Suitable for use with \u003cstrong data-start=\"1303\" data-end=\"1329\"\u003e4-inch carbon filters\u003c\/strong\u003e for maximum odor control in closed indoor spaces.\u003c\/p\u003e\n\n \u003ch2 data-start=\"1390\" data-end=\"1436\"\u003ePowerful \u0026amp; Efficient Air Displacement\u003c\/h2\u003e\n\n\u003cp data-start=\"1438\" data-end=\"1751\"\u003e With a \u003cstrong data-start=\"1456\" data-end=\"1468\"\u003e3000 RPM\u003c\/strong\u003e motor and \u003cstrong data-start=\"1492\" data-end=\"1527\"\u003e205 CFM (Cubic Feet per Minute)\u003c\/strong\u003e of airflow, this 4-inch inline fan delivers reliable and consistent air exchange. It quickly removes warm air from LED grow lights and equipment, while fresh air is drawn in for a healthy and stable indoor growing environment.\u003c\/p\u003e\n\n\u003cp data-start=\"1753\" data-end=\"1839\"\u003e Ideal for grow tents from \u003cstrong data-start=\"1781\" data-end=\"1808\"\u003e60×60 cm to 100×100 cm\u003c\/strong\u003e depending on configuration.\u003c\/p\u003e\n\n\u003ch2 data-start=\"1846\" data-end=\"1880\"\u003e Optimal Temperature Control\u003c\/h2\u003e\n\n\u003cp data-start=\"1882\" data-end=\"2084\"\u003e By continuously discharging warm air, this fan helps prevent heat stress. This promotes a stable growth phase, prevents growth retardation, and protects plants from damage due to overheating.\u003c\/p\u003e\n\n\u003cp data-start=\"2086\" data-end=\"2156\"\u003e Perfect for full spectrum LED setups and compact indoor grow spaces.\u003c\/p\u003e\n\n\u003ch2 data-start=\"2163\" data-end=\"2214\"\u003e Humidity Control \u0026amp; Mold Prevention\u003c\/h2\u003e\n\n \u003cp data-start=\"2216\" data-end=\"2320\"\u003eConstant air circulation prevents moisture buildup and stagnant air. This minimizes the risk of:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-start=\"2324\" data-end=\"2341\"\u003e Mold formation\u003c\/li\u003e\n\n\u003cli data-start=\"2344\" data-end=\"2354\"\u003e Mildew\u003c\/li\u003e\n\n\u003cli data-start=\"2357\" data-end=\"2379\"\u003e Condensation problems\u003c\/li\u003e\n\n\u003cli data-start=\"2382\" data-end=\"2405\"\u003e Root rot at high RH\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp data-start=\"2407\" data-end=\"2493\"\u003e A stable airflow directly contributes to stronger plants and higher yields.\u003c\/p\u003e\n\n\u003ch2 data-start=\"2500\" data-end=\"2537\"\u003e Smart Control via RJ12 \u0026amp; App\u003c\/h2\u003e\n\n\u003cp data-start=\"2539\" data-end=\"2626\"\u003e This updated version supports smart control via GGS systems and app control.\u003c\/p\u003e\n\n\u003cp data-start=\"2628\" data-end=\"2654\"\u003e Four working modes available:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-start=\"2656\" data-end=\"2812\"\u003e Set start and stop times\u003cbr data-start=\"2688\" data-end=\"2691\"\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2656\" data-end=\"2812\"\u003e Adjust rotation and standby speeds\u003cbr data-start=\"2730\" data-end=\"2733\"\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2656\" data-end=\"2812\"\u003e CO₂ device on\/off control\u003cbr data-start=\"2765\" data-end=\"2768\"\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2656\" data-end=\"2812\"\u003e Full control via Spider Farmer app\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp data-start=\"2814\" data-end=\"2903\"\u003e This creates a fully automated ventilation solution within your grow tent.\u003c\/p\u003e\n\n\u003ch2 data-start=\"2910\" data-end=\"2931\"\u003e What You Receive\u003c\/h2\u003e\n\n\u003cul\u003e\n\n\u003cli data-start=\"2933\" data-end=\"3056\"\u003e 1 × Spider Farmer 4\" Inline Exhaust Fan (205 CFM)\u003cbr data-start=\"2989\" data-end=\"2992\"\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2933\" data-end=\"3056\"\u003e 1 × Speed ​​controller\u003cbr data-start=\"3017\" data-end=\"3020\"\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2933\" data-end=\"3056\"\u003e (GGS controller not included)\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2 data-start=\"3063\" data-end=\"3092\"\u003e Technical Specifications\u003c\/h2\u003e\n\n\u003cul\u003e\n\n\u003cli data-start=\"3094\" data-end=\"3296\"\u003e Diameter: 4 inch \/ 10 cm\u003cbr data-start=\"3118\" data-end=\"3121\"\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"3094\" data-end=\"3296\"\u003e Airflow: 205 CFM\u003cbr data-start=\"3137\" data-end=\"3140\"\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"3094\" data-end=\"3296\"\u003e Speed: 3000 RPM\u003cbr data-start=\"3159\" data-end=\"3162\"\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"3094\" data-end=\"3296\"\u003e Connectivity: RJ12 compatible\u003cbr data-start=\"3193\" data-end=\"3196\"\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"3094\" data-end=\"3296\"\u003e Compatible with: 4” carbon filters\u003cbr data-start=\"3230\" data-end=\"3233\"\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"3094\" data-end=\"3296\"\u003e Application: Grow tents, hydroponic systems, indoor grow rooms\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2 data-start=\"3303\" data-end=\"3363\"\u003e Why Choose the Spider Farmer 4 Inch Inline Fan?\u003c\/h2\u003e\n\n\u003cul\u003e\n\n \u003cli data-start=\"3365\" data-end=\"3637\"\u003e205 CFM powerful air displacement\u003cbr data-start=\"3402\" data-end=\"3405\"\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"3365\" data-end=\"3637\"\u003e Silent operation for home growers\u003cbr data-start=\"3439\" data-end=\"3442\"\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"3365\" data-end=\"3637\"\u003e Energy-efficient design\u003cbr data-start=\"3465\" data-end=\"3468\"\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"3365\" data-end=\"3637\"\u003e RJ12 smart compatible\u003cbr data-start=\"3491\" data-end=\"3494\"\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"3365\" data-end=\"3637\"\u003e Suitable for 4-inch carbon filters\u003cbr data-start=\"3532\" data-end=\"3535\"\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"3365\" data-end=\"3637\"\u003e Improves temperature and humidity control\u003c\/li\u003e\n\n\u003cli data-start=\"3365\" data-end=\"3637\"\u003e Ideal for compact and medium-sized grow tents\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp data-start=\"3639\" data-end=\"3821\"\u003e The Spider Farmer 4 Inch Inline Extractor Fan creates a stable, efficient, and odor-free indoor growing environment—essential for healthy plant development and maximum yield.\u003c\/p\u003e","brand":"Amsterdam Grow Supplier","offers":[{"title":"Default Title","offer_id":50995501531464,"sku":null,"price":124.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/8736\/3144\/files\/4_inline_fan_speed_controller_rj12_new.jpg?v=1763370960","url":"https:\/\/amsterdamgrowsupplier.dk\/en\/products\/spider-farmer-4-inch-10cm-inline-fan-205-cfm-met-snelheidscontroller","provider":"Amsterdam Grow Supplier","version":"1.0","type":"link"}