It's recommendable make it with resin 3D printing to prevent leaks through the layers in FDM, the SLA/DLP manufacturing has small layers and good adhesion between them

To get a perfect sealed, use supports in the screw zone to keep the valve zone clean

We use standard resin (piece in gray), remember use resin for 3D printing is not good for health, use the material is your resposability

It's compatible with the accesories that you can watch in the photos (original piece in white)

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