hello I need your help. I am using a translator, so forgive me if some words are unclear. I have recently purchased this compressor. I need to know its model and manufacturer or any information that I need. I know that the front filter that you see in the picture has been changed and it is related to the Bristol compressor. Therefore, you may be misled. Know that they have changed the front of it, which is the filter. I really need your help to identify this compressor