Filament Guide for Prusa Printer 3D printable model by Alexander Wright

Filament Guide for Prusa Printer

Source: MyMiniFactory by Alexander Wright

The Filament Guide for Prusa Printer is a free printable 3D model from MyMiniFactory by Alexander Wright. Designed this to match the connectors for the MMU and to prevent the powder coating from wearing away when not using the MMU. You can download the STL file from the original listing below and print it at home.

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30 saves Source: MyMiniFactory Updated 2026-09-20

Tags: prusa, mk2, MK2S, MK3

About this model

Designed this to match the connectors for the MMU and to prevent the powder coating from wearing away when not using the MMU.   Products used: Note: Affiliate link above - I earn a commission from qualifying purchases at no additional charge to you just by using the links listed which helps support the channel.   To find more of my work, please check out my website: To download any of my own 3D designs, check out my design library: Support me by Subscribing/Liking my YouTube channel, or by tipping me via MyMiniFactory (PayPal) here: You can find my disclaimer here:

Frequently asked questions

Is this 3D model free to download?
Yes. Filament Guide for Prusa Printer is free to download from MyMiniFactory. Open it in the free Thinger app, or use the "Download from MyMiniFactory" link above to open the original listing.
Where is the STL hosted?
The download is hosted by MyMiniFactory, not by Thinger. We link you directly to the original listing by Alexander Wright.
Who made this model?
Designed by Alexander Wright, published on MyMiniFactory. 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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