Radon Mitigation Fan Kit, 260 CFM, 4–4.5 in

Radon fan installation kit helps vent radon gas fast with a quiet 260 CFM inline duct fan built for continuous operation. A sound-dampening frame and foam reduce noise to about 47 dB, while the weather-resistant housing supports indoor or outdoor placement. Sized for 4–4.5 in ducting, it’s designed for straightforward mounting in basements, attics, and ventilation runs.

Built for homeowners and installers who want a clean, compatible radon mitigation setup without guesswork, this inline exhaust fan kit pairs strong airflow with low-noise operation and flexible mounting. The 4–4.5 in inlet/outlet range helps simplify duct matching, and the included pressure indicator supports ongoing system monitoring after installation. Set it up in a basement, attic, or exterior run and keep ventilation moving continuously. Grab yours today and finish your radon venting project with the right-fit components.