Battling Wet Filament: How to Build "Cheap" & Effective Dry Boxes

Wet filament is the enemy of a perfect 3D print. In this video, I’m showing you how to fix wet filament by building DIY custom dry boxes. Whether you are dealing with PETG stringing, TPU moisture, or just want to keep your PLA in top shape, these filament storage dry boxes are a game-changer for consistent print quality on printers like the Anycubic Kobra. LINKS TO PRODUCTS FEATURED IN THIS VIDEO GunplaMark's Drybox Models 2025 version: https://www.printables.com/model/1305... 2026 version: https://www.printables.com/model/1606... Single Filament Storage Cereal Storage containers: https://amzn.to/4f6PgdU Bearings: https://amzn.to/4l9Lrrp Hygrometers: https://amzn.to/46iyXXw Bowden couplers: https://amzn.to/3A3yBI3 M3x8 screws and nuts: https://amzn.to/46iuUdV Desiccant: https://amzn.to/3YgGhkA Mass Filament Storage 20qt Sterlite bin: https://www.walmart.com/ip/Sterilite-... 5lbs Dry Dry reusable Desiccant: https://a.co/d/0dsuio3g 6 pack Hygrometer: https://a.co/d/0dkAIBTd Printable Models: https://www.printables.com/@dougdoes_... ℹ️ ℹ️ ABOUT DOUG DOES STUFF I'm Doug—a teacher, husband, and dad who loves to tinker. This channel documents the reality of making: the Doing, the Failing, and the Succeeding. I don't just show the perfect results; I show the hands-on experimentation, the hardware limitations, and the practical fixes. Whether it's 3D printing, model trains, or tech experiments, my goal is to spark curiosity and help you solve problems. Be curious. Be kind. Make stuff. Subscribe for more practical fixes and projects! Chapters: 0:00 Intro 1:57 The Problem 4:44 Rabbit Hole 2 5:20 Single Filament Storage 9:19 Mass Filament Storage 16:15 The Cost 19:43 Final Thoughts #3DPrinting #DryBox #Anycubic #DIY #FilamentStorage #DougDoesStuff