NuTone Premier QTRN080 Ultra Silent Ventilation Fan 80 CFM 1.0 Sones 4″ Dia Duct
Model: QTRN080. Sound Level: 1.0 Sones. • Duct Connector: 4″. Airflow: 80 CFM. Series: Premier Ultra Silent. • Grille: 13″ x 14″. Material: Galvanized Steel Housing. Installation: Ceiling Mount.