3M Scotch-Brite Ventilation Fan Coating Spray, 2 bottles Unused 280ml There are traces of tape having been peeled off in some places. Anonymous delivery Features: Ventilation Fan Coating Spray Just spray it on to make your next cleaning easier! This ventilation fan coating spray can be sprayed on ventilation fans, walls around the stove, and range hoods, and then dried to block oil stains from sticking to the ventilation fan. Dirt can be removed with just hot water! If you apply the coating spray, oil stains from the ventilation fan will adhere to the coating layer, and when you soak it in hot water and lightly brush it, the coating layer and the dirt will come off together.