Net Cup for Kratky hydroponics, 2" cups for mason jars or buckets 3D printable model by 1337gallagher

Net Cup for Kratky hydroponics, 2" cups for mason jars or buckets

Source: Thingiverse by 1337gallagher

The Net Cup for Kratky hydroponics, 2" cups for mason jars or buckets is a free printable 3D model from Thingiverse by 1337gallagher. A set of Net cups that are designed for use with mason jars, with 5 gallon buckets, or totes. You can download the STL file from the original listing below and print it at home.

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30 saves Source: Thingiverse Updated 2026-07-03

Tags: Net, Cup, for, Kratky, hydroponics, 2", cups, for, mason, jars, or, buckets

About this model

A set of Net cups that are designed for use with mason jars, with 5 gallon buckets, or totes. I added stabilizer fins for rockwool blocks or for seed starter plugs to help keep things centered. The smaller rimmed cup also has a version with small detent bumps to help it stay in a bucket lid or tote better. These are largely untested at this point. If you try them and have things that need fixed please let me know. These are built a little thicker and with vertical slits so roots can be easily cut off and the cups reused. They should not need supports. Flip the cups so they are rim side down and print.

Frequently asked questions

Is this 3D model free to download?
Yes. Net Cup for Kratky hydroponics, 2" cups for mason jars or buckets is free to download from Thingiverse. Click the "Download free STL" button above to open the original listing.
Where is the STL hosted?
The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by 1337gallagher.
Who made this model?
Designed by 1337gallagher, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?
Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

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