Toyo Aluminum Ventilation Fan Filter, One-Touch, Rectifier Plate, Back Sheet, for Range Hood Cover Fan, Prevents Dirt and Cleans

The front is the "One-touch Range Hood Cover," the back is the "Sirocco Fan Cover," and the back is the "Rectifier Plate Back Sheet." All three are perfect! Cleaning before applying the filters is a bit of a hassle, but once you've cleaned it and started installing the filters, you can keep it looking nice by simply replacing them. It's important to install the filters when it's clean, such as when you move into a new home or after a thorough cleaning. Use all three to keep it looking clean! Perfect for daily cleaning and thorough cleaning.