Slug filter for water pump

Last year I replaced the AC water pump of my water ornament for a DC model. I did that so that I could power it with energy from a solar panel. That worked fine. What this DC pump does not have, is a filter. As a result, the pump stopped more than once last year because a slug was blocking the pump inlet. To prevent this from happening again, I designed this slug filter for the water pump. I printed it with PETG, 100% infill, and support material touching the build plate. My print of the filter fitted tightly on the water pump inlet.

The water pump I have used:
[Solar Brushless Motor Water Circulation Submersible Water Pump DC 12V 800L/H](https://www.aliexpress.com/item/Solar-Brushless-Motor-Water-Circulation-Submersible-Water-Pump-DC-12V-800L-H-5m-A18-15/32827128526.html?spm=a2g0s.9042311.0.0.27424c4dulBnlC)