Bathroom fan adapter

Bathroom Fan Adapter / Reduction FrameA practical adapter frame designed for bathroom ventilation systems. This model allows you to reduce or adapt the opening size for a fan or vent, making installation easier and cleaner.The frame features a simple, functional design with mounting holes in the corners for secure attachment. It’s ideal for custom setups where standard sizes don’t fit perfectly.Print SettingsLayer height: 0.24 mmInfill: 8% (crosshatch)Walls: 2–3 recommendedSupports: not requiredMaterial: PLA / PETG (PETG recommended for humidity resistance)Printing NotesDesigned for fast and efficient printing.Low infill is sufficient due to the structural shape.Increase wall count if additional strength is needed.PETG is preferred for bathroom environments due to better moisture resistance.Use CaseBathroom fan reductionVent size adapterClean wall mounting solutionCustom ventilation installationsLicenseThis model is my original workOnly personal use and private printing is allowedComme