About this 3D model

A turtle tank made from a storage box at home uses a small waterfall filter, which has poor filtering effect. This version of the turtle filter uses a flipping water filtration method to enhance the water quality filtration of the turtle tank. It should be noted that: 1. The printing of this model does not require support. 2. It is recommended to use a smaller layer height when printing water nozzles. (After using 0.2 layer height printing, I need to make corrections to the threaded part, otherwise it cannot be rotated and tightened properly.) 3. The installation of the filter may require blade correction, or it can be reduced by 0.5mm for printing. 3D printing satisfies all my imaginations about life. Wishing you a happy life!