I'm so gonna try this on my stove hood vent. I have not tried this product yet but I'm going to try it. Here is a youtube video and a link to it on Amazon. Read some of the Amazon reviews. https://www.youtube.com/watch?v=2H6AeMYvMsY https://www.amazon.com/product-reviews/B0009IQXM2/ref=acr_offerlistingpage_text?ie=UTF8&showViewpoints=1 I would think you could get it from AutoZone but not sure.