How Our Soffit Vent Works
The PreVent-It under-eave soffit vent has a unique, patented design. It dispels the misconception that soffit vents should discharge air under the soffit. Instead, it is the only soffit vent that effectively directs moist bathroom air from the soffit, preventing that moisture from re-entering the home.
Illustration of Soffit Vent for a Bathroom Fan
This illustration shows how under-eave soffit vents should be designed and installed.
Unlike other soffit vents, the PreVent-It soffit vent directs vented bathroom air away from the home. This prevents moisture from flowing back into the attic and causing potential issues. Read our blog to learn more about why you need soffit vents and the top 3 things to know about them.