
3D Models for Aerators, Strainers and Drain Covers
This collection gathers STL files for the small parts that sit at the end of a tap or over a drain: aerator inserts, removal keys, sink strainers and filter screens. Most of them are simple shapes, so they print quickly and are easy to reprint when a thread or mesh wears out. It is useful when an original part is missing, cracked or an odd size that is hard to match. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.
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 2026-10-10
Start here
All models in this collection

Aerator key M24

Sprout Growing Mason Jar Strainer

Faucet strainer 20mm

HydroBowl – Smart Fruit & Veggie Washer

AquaVortex Veggie & Berry Washer & Strainer

Round swirl sink drain with catcher V2 (revised!)

FlowWash Bowl – Smart Rice, Fruit & Veggie Washer

Vortex Fruit Washer (Size L)

Stackable Fresh Keeper Modular Kitchen Storage

Sink Drain Cover - with Handle

Sink Saver – Fun & Effortless Food Catcher

Vortex Fruit Washer (Size L)

Vortex Fruit Washer – Swirl Clean Bow

Pool Waterfall for Frame Pools

Corner Sink Drainer Tray (2 Sizes)

FruitSpin – Kitchen Vortex Washer

FlowWash Large Bowl – Rice, Fruit & Veggie Washer

Lawn Aerator Shoe Soles – Garden Spikes

Sink Strainer (Universal 72mm)

Sieve (diferent mesh size)

Drain Strainer Configurator

Sink Drain Strainer

Vortex Bathroom Sink Hair Catcher (33mm/35mm/41mm)

Scalable Drain Screen

Shower Drain Hair Catcher

Mini dinosaur army game

Faucet/Tap water filter M24

Prank side-spray faucet aerator
Shower Hair Catcher

Shower Drain Hair Catcher

Kitchen & Bathroom Sink Drain Strainers, Stoppers, Pads

Aerator Key Set

Kitchen Sink Strainer Replacement

Universal Aerator Tool Water Tap
%2Fhttps%3A%2F%2Ffbi.cults3d.com%2Fuploaders%2F14117988%2Fillustration-file%2F443acef4-b1ba-4061-931c-a6ce5045456c%2FIMG_20190809_165148.jpg&w=300)
Воронка

Setaccio

Root Aeration Tube

Spirit Roulette: Push Button, Accept Fate

Self-Draining 3D Cutlery Drainer with Inclined

Perlator / Aerator Key (18, 20, 22, 24, 26, 28 mm)

Oil Filter Breather

Magnetische Spülbecken-Abtropfschale klappbar

Tuna Can Squish and Strain

洗手盆防堵塞过滤器
«3D Models for Aerators, Strainers and Drain Covers»
The models fall into a few groups. Faucet aerator parts include the threaded insert that mixes air into the water stream and the outer nozzle housing, often listed with a diameter in the title. Aerator keys are the small slotted tools used to unscrew a recessed aerator, sometimes grouped in sets of several sizes. Drain strainers cover kitchen sink baskets and flat sieve inserts, while aquarium and aquaponics entries include overflow screens, water-change strainers and filter lift tubes. A further group is parametric: configurable strainer files where the diameter, hole pattern or grid spacing is set before export.
Before printing, compare the model against the part you are replacing. Measure the thread diameter and pitch of the faucet, the inner diameter of the drain opening and the depth available under the rim, since a few millimetres decide whether a part seats properly. On the model page, look at the number of parts, whether the author oriented the mesh to avoid supports, and the layer height and material listed. Photos of real prints are the most useful guide to how thin walls and small holes come out on a home machine.
If the first search gives little, try other names for the same object: aerator insert, tap nozzle, faucet filter, tap key, drain sieve, hair catcher, sink basket, overflow screen, sprouting lid. Adding a size or a context narrows results quickly, for example a diameter, a thread callout, or words such as kitchen, bathroom, aquarium or aquaponics. Related topics worth opening are faucet repair parts, plumbing adapters and filter meshes, which often share the same thread standards.
Frequently asked questions
How do I find an aerator key that fits my faucet?
Do sink strainers need supports when printed?
Can a strainer model be scaled to fit another drain?
Which filament is used for parts that stay wet?
All 3D model categories
The full catalog of topics — from home & household to CNC, searchable across the connected sources.





%2Fhttps%3A%2F%2Ffbi.cults3d.com%2Fuploaders%2F16886158%2Fillustration-file%2Fae167be4-112d-4df2-862f-f8ee397b8111%2FIKEA_Knife_Tray_v2_Full_size.png&w=300)



