2. No installation instructions, you have only the operating instructions of the hood looking for (there it is explained with only one image and in keywords that would fit well on a small sheet that you would attach to the carbon filters could)
3. Do not fit, you have the mat itself trim (with an original accessory to a product, I expect that this fits, otherwise you can also buy a "no-name product" and trim) - The size is also not shown, so you first have to stop the mat and not accidentally cuts the first mat and the rest is not sufficient for the second mat
4. poor "bracket" - is positive to note that here is the "holder" for the self-tailored mats here, but these are only 4 metal rods, for which there is no device (holes) in the metal filters, but with violence between grid and outer edge to be pushed. Here, the permanent filter is even bent metal.