Thank you for your question on the model BP90 plastic exhaust fan grille. The grille is held in place with butterfly springs. You should be able to pull straight down on the grille and it should come down from the ceiling a couple of inches. You will then need to reach around the grille and squeeze the springs together to totally remove the grille from the ceiling. You can wash the grille with soap and water.
Date published: 2015-09-14