Vortex XL Diatom Filter

Vortex XL Diatom Filter Unit is working great with no issues bag is little dirty from use. Pictures show some rust on the outside from sitting in a basement. I will include the original O ring that was not working it was replaced with a large rubber gasket.(I did same repair on my unit). For priming unit I am using an Eheim control valve. If the listing is up it is available.