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![Strainer for DIY pond filter that can hold back K1 filter media but not clog constantly with debris [PETG][i3plus] : r/functionalprint](https://i.redd.it/7wq1f1ohsoa51.jpg "Strainer for DIY pond filter that can hold back K1 filter media but not clog constantly with debris [PETG][i3plus] : r/functionalprint")