About this 3D model

Summary My Venmar EVO5 500 HRV air exchanger's damper assembly stopped working. Found that one of the arms which opens and closes the louvre had disconnected and the retaining clip was broke. Venmar was unable to provide a replacement clip, instead they offered the entire damper assembly for an exorborant amount of $$$. This little print seems to be working well, I printed it in PETG. v3 is slightly different from the pic as I originally made the clip teeth backwards. Opted for a blunt square tooth with v3 so it would not come off on it's own.