About this 3D model
View it in 3D: https://autode.sk/3tOuh6P This comes in 3 parts. Cap, allows flow of resin in, with ports for air to escape. Filter, sits in the top of the cap between it and the funnel. 120μm pores. Funnels, 1 can print on Mars Pro, the other can print of Saturn. Both screw into cap with a 1mm gab for filter to fit between.