I recently build an LDO 300 Trident with a Cartographer probe and wanted to use the decontaminator bucket/arm. But since they recommend using a silicone brush from Bambu (for obvious reasons) I had to modify LDOs model to raise the holder. I added some retaining to hopefully assist the adhesive in keeping it in place. You may need to trim a little of the brush off since these are widely available from many manufacturers. Print the arm below and the bucket from the original decontaminator files.
https://www.printables.com/model/889734-ldo-trident-mount-for-decontaminator-purge-bucket
The author remixed this model.
I changed the file to raise the brush platform up even further to retain a silicone brush instead.