Rhino Ultra Silenced – 250 mm is an EC inline extraction fan engineered for quiet, high‑pressure airflow in indoor gardens. The 250 mm (10 in) model uses a cylindrical steel housing lined with acoustic foam to cut noise, and a soft‑start EC motor that allows smooth, hum‑free 0–100% speed control via compatible EC controllers. It is rated at 150 W and delivers a maximum 1,808 m³/h, making it suitable for pairing with a 250 × 1000 mm Rhino Pro carbon filter in larger tents or rooms. Built‑in eyelets aid installation and the sealed body helps maintain pressure and reduce vibration. Part of the Rhino Fans Ultra Silenced range available in 150–355 mm sizes.

