Rhino Ultra Silenced Fan 355 mm

Rhino Ultra Silenced Fan – 355 mm is the largest EC inline model in Rhino Fans’ Ultra range, built for high airflow with low noise. Its reinforced steel cylindrical housing is packed with acoustic foam to reduce sound by over 50% versus non‑silenced fans. The EC motor delivers smooth 0–100% speed control with a soft‑start ramp that prevents hum, reduces wear, and limits electrical surge. At 4,357 m³/h maximum airflow, the 355 mm (14″) size suits large grow rooms and can be suspended easily using integrated eyelets. Adapters allow compatibility with EC controllers, and Rhino recommends pairing with the Rhino Pro Filter 355 × 1000 for matched extraction. Designed for dependable, quiet operation under pressure in demanding horticultural environments.