Home & household

3D Models for Bottle Traps and Sink Strainers

This collection gathers STL files for bottle-based traps and sink drain accessories. You will find insect traps that use common bottles, drain strainers, hair catchers and small holders. It helps you compare shapes before opening an author's page. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

A Polyzon collection · 48 models from 3 platforms

How this collection is put together

Polyzon assembles this collection from search results on the connected platforms. Repeats and models without a preview are removed, weak matches go to the end, and the rest keeps the search order. Models belong to their authors — check the terms on each model's page.

Selection rules: the Polyzon editorial team · Text updated 2026-10-15

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About the category

«3D Models for Bottle Traps and Sink Strainers»

Bottle traps differ by target insect and bottle thread: some caps match soda bottles, others are scaled for smaller juice or water bottles. Sink drain parts range from simple strainers to multi-part hair catchers and configurable drain covers. Holders and drip trays are usually single-piece prints that sit beside a sink.

On a model page, check the bottle thread diameter, the number of parts and whether assembly is required. Look at the wall thickness, drainage holes and any listed material or print settings. Photos of real prints can show how the trap or strainer behaves after printing.

To narrow results, try synonyms such as fly trap, wasp catcher, drain strainer, hair catcher or sink plug. Related searches include bottle cap adapter, fruit fly trap and shower drain cover. Combining a target word with a bottle size or sink type usually reduces the list.

FAQ

Frequently asked questions

What bottle sizes do these traps use?
Many models are designed around common soda, water or juice bottles, but the thread and neck diameter vary. Check the model page for the bottle size the author lists.
Do sink drain models need supports?
Some drain strainers print without supports, while others include overhangs that may need them. The author's page usually states whether supports are required and which orientation to use.
Can I scale a bottle trap model?
Scaling changes the cap thread, so a scaled trap may no longer match the bottle. If you scale, check the thread dimensions and test the fit before printing the full part.
How do I find models for a specific sink or bottle?
Search with the drain type, bottle size or the pest name, and try related terms like strainer, catcher or cap. The collection mixes several uses, so combining two words often gives a shorter list.
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