Squircle Shower Bath Drain Cover
Print Profile(1)

Description
ON X 3D, LLC
This Model Runs Best on LineBoss Filament
Every great print starts with the material. This model was prepared with LineBoss Filament in mind, using print-friendly geometry, clean surface transitions, and settings designed for consistent FDM results.
LineBoss Filament delivers precision-grade materials, bold colorways, and dependable print performance across PLA, PETG, TPU, and engineering-grade options.

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Commercial 3D Printing License | On X 3D, LLC · LineBoss Filament
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Squircle Shower Drain Cover 116mm x 116mm (sides) | 124mm x 124mm (corners)
This is a modern squircle style shower drain cover designed to combine clean aesthetics with practical water flow.
The shape is based on a rounded square profile, avoiding sharp corners and harsh transitions. This makes it visually softer than a traditional square drain while still aligning cleanly with tile lines and contemporary bathroom designs.
Key Features
- Squircle geometry – smooth, continuous curves with no flat sides or sharp corners
- Gentle top slope – encourages water to flow toward the center drain
- Low profile flange – sits cleanly on the shower floor
- Rounded edges – safer, easier to clean, and more comfortable underfoot
- Parametric design – easy to scale for different drain sizes if needed
Dimensions (current version)
- Overall size: 116mm x 116mm (sides)
- Height: 7.5 mm
- Diagonal: 124mm x 124mm (corners)
- Chamfered edges for a finished look
Printing Notes
- Prints flat on the build plate with no supports
- Recommended materials: PETG, ASA, or ABS for moisture and heat resistance
- PLA is suitable for testing or dry environments
- Use a finer layer height for best surface finish
Ideal For
- Custom or modern shower builds
- Replacing generic square drain covers
- DIY bathroom renovations
- Anyone wanting a clean, designer look without metal hardware
This model was designed with smooth water flow, printability, and modern aesthetics in mind. If you want a drain cover that looks intentional instead of utilitarian, this one fits the bill.









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