Print as per original Model. I used white PETG (0.4mm nozzle at 0.2mm layers). See my other model at https://www.printables.com/model/1473554-90mm-downpipe-mount-for-eufy-solocam-c210 for details of the downpipe mount adapter part.
Thankyou Stephen J for the original model.
The author remixed this model.
Modified to fit my other Eufy Downpipe mount adapter.