I was deep cleaning my home and noticed that my range hood and filters were full of grease spots and stains. I wanted to use natural cleaners instead of store-bought chemical cleaning solutions and so went online and checked for homemade cleaners. I found an article that spoke about natural solutions to cleaning my greasy range hood and even the filters and I was amazed that baking soda could do such a fine job. I would suggest that you also go through this article and use these solutions to deep clean your greasy range hood and filters with natural cleaners.