When I need to filter, I picked up one of these stainless funnels that have two different sized mesh inserts. They work well, and can be easily washed off with IPA. https://www.amazon.com/dp/B094JD7T7V
But most of the time I just let everything settle for a bit, then put a bit of old support structure in the corner of the vat, then use the tank clean feature that exposes the entire bottom layer for 15 seconds. You can peel up everythihng in one go, and that usually saves the hassle of dumping the resin through a filter.