Radon accumulation is a cancer-causing naturally radioactive substance. Without proper venting, radon can accumulate in homes. The Fantech HP175 Radon Fan helps to mitigate radon deposits in your home through use of a 151 CFM fan. It is Featuring a plastic housing and requires a 4" duct for use. Each unit is factory sealed to prevent leakage and is constructed with a watertight electrical terminal box.
Thermal Overload Protection
Thermal overload protection automatically resets the fan when temperatures get too high, avoiding potential damage to the unit due to overheating.
Watertight Electrical Terminal Box
The terminal box is sealed to increase moisture resistance.
Approved for Outdoor and Wet Locations
This model is moisture resistant.