Mostly Printable Dry Box – Keep Your Filament Dry, Clean, and Print-Ready!
Take full control of your 3D printing setup with the Mostly Printable Dry Box—designed for serious makers who value reliability, modularity, and DIY efficiency.
🛠️ What's Included:
Base & Lid: Printed from durable PETG (≈280g total), designed for strength and long-term use.
Roller Assembly: 60g of filament, fully customizable to your preferred material—optimized for PLA with the included print profile.
Gaskets & Latches: Flexible TPU parts (≈9g total), providing an airtight seal and secure locking system—ready-to-print with the supplied TPU profile.
Bonus Engineering Touch:
This Dry Box cleverly uses 4x2mm PTFE tubing both as the lid hinge and the filament feed line, minimizing extra hardware while maximizing functionality.
🔩 Minimal Additional Hardware Needed:
2x M4 x 20mm screws with nuts
4x 608zz bearings (for ultra-smooth filament feeding)
1x Hygrometer (monitor humidity inside the box)
1x PC4-10 connector (connect your Bowden setup easily)
410mm minimum of 4x2mm PTFE tubing
Desiccant (essential for maintaining low humidity)
🛒 Find Everything Easily (Amazon Affiliate Links):
608zz Bearings: https://amzn.to/4bHxRHd
Bowden Tube Connector (PC4-10): https://amzn.to/3wl9XRx
Mini Hygrometer: https://amzn.to/4bPfHTY
Desiccant: https://amzn.to/3UCPodv
💡 Why You'll Love It:
Cost-Effective: Build a professional-grade dry box while saving significantly over commercial options.
Fully Customizable: Print parts in your favorite colors and materials—match your workshop vibe!
Compact & Efficient: Keeps filament dry during prints without hogging workspace.
Maker-Tested: Built by a 3D printing enthusiast to meet real-world durability and functionality needs.
🔧 Designed by a Maker, for Makers.
Protect your filament, perfect your prints, and bring your 3D printing game to the next level.
Get high quality filament from my affiliate Geeetech: https://www.geeetech.com/546.html
For all of my latest uploads, a bill of material, where to download, and links to products used to make them check my website link below:
You are prohibited from sharing, sub-licensing, selling, renting, hosting, transferring, or distributing the digital file or 3D printed versions of this object, as well as any other derivative work in either digital or physical form (including remixes).You are not allowed to use the objects in any manner that involves charging money or collecting fees without permission.

