1. Air flow: 110CFM. 2. Fan housing:9.5"x9.5"x8.5" 3. Grille size: ... grille: silver and stainless steel..Keywords: fan, bath fan, exhaust fan, bathroom fan, ventilating fan, ventilation fan, ventilator, ceiling exhaust fan, ducted exhaust fan, greenhouse exhaust fan. Energy Star Ventilating Fan - AFS110L1