The Soler & Palau TD-500/150-160 Silent 3V (220–240V 50/60Hz) is a versatile inline mixed-flow fan designed for medium to large grow rooms. Perfect for growers interested in powerful, quiet ventilation that gives them flexible speed control, this fan comes with a three-speed setting — for optimal temperature and humidity control throughout the lifecycle of your grow — with a whisper-quiet output thanks to advanced acoustic insulation and mounts that dampen vibration. Delivering up to 520m3/h, it easily handles heavy carbon filters and longer duct runs, while its built-in mounting bracket makes installation simple. Its compact design fits seamlessly into complex ventilation setups — making the S&P TD-500/150-160 Silent 3V a solid choice for growers seeking quiet and steady adjustable airflow that keeps their environment stable and their plants healthy. The Soler & Palau TD-500/150-160 Silent 3V (220–240V 50/60Hz) inline fan offers a capacity of up to 550 m³/h. Need more power? Consider the TD-800/200 ECOWATT, with a capacity of 960 m³/h, or the TD EVO-200 VAR, offering a capacity of up to 900 m³/h.