TT Pro 100

Vents-US TT PRO 100 is a 4-inch (100 mm) inline mixed-flow fan from the Turbo Tube Pro series designed for higher static-pressure duct runs in compact spaces. It pairs a high‑efficiency AC motor with a precision mixed‑flow impeller inside a UV‑resistant plastic housing, using long‑life ball bearings for durability. The unit comes pre‑wired with a plug‑in power cord and an integrated two‑speed switch for quick installation. At maximum speed it is rated 210 CFM (about 357 m³/h) at 0 in. w.g., with sound output listed around 1.5 sones. The TT PRO 100 fits standard 4‑inch ducting and is ETL listed. Typical uses include general exhaust or supply where reliable airflow at higher pressure is needed.