Efficient Soffit Vent For Exhaust Fans Up To 110 CFM With 4 Inch Ducting HVI Certified No Fuss Pre Soffit Install Kit Smooth Ductwork Optimized Airflow Easy Panel Install Soffit Vent Collection
✔️ 110 CFM vent with 4 in ducting, 180° rotation, single kit
This pre soffit install kit is designed to terminate exhaust fans up to 110 CFM using 4 in ductwork. It lets you finish all ducting before installing the soffit panel for a clean, smooth airflow path. Commonly used in bathrooms and utility spaces where ceiling or soffit ventilation is needed.
✅ HVI-Certified soffit vent for code-compliant airflow
✅ Supports exhaust fans up to 110 CFM with 4 in ducting
✅ Rotating vent body with 180° alignment for easy install
✅ Low-resistance backdraft damper minimizes drafts and improves tests
✅ Pre-install ducting ahead of soffit panel for cleaner airflow
💡 What is a soffit vent kit used for in home ventilation? A handy way to route exhaust air and improve airflow in soffits and above-ceiling spaces.
- It directs exhaust air through a 4 in duct
- It allows ducting to be completed before soffit panel installation
- It helps reduce drafts and improve blower door performance