Lucky-Kitty improvements cat fountain

This Improvemtns are for the cat fountain from here:
https://www.lucky-kitty.com/lucky-kitty-katzenbrunnen-keramik/lucky-kitty-keramik-katzenbrunnen-weiss/a-109/

or amazon: https://www.amazon.de/dp/B001O1D8CQ/ref=cm_sw_em_r_mt_dp_wqELyb3SHZ251

The model of the pipe includes support material, so you have to cut the that.