UPDATE: I've been using this for the last month or so and so far no problems. Just make sure you rinse it properly with IPA or your solvent of choice and remove all the debris from the mesh and you're good.
I designed this filter using the mesh that comes with the paper filter with the Anycubic Photon printer, but if you have any other type of mesh it would work.
Just glue the 2 parts together and glue to the bottom of the funnel, after trimming the sides. Done.