This is my full review of the GratKit Firefly single-spool filament dryer. Keeping your 3d printing filament dry will drastically increase print quality. So how does the Firefly handle a spool of filament soaking in water for 24 hours? Lets find out!

Join GratKit's facebook group, its a great way to ask questions and be part of their community:   / gratkit  

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See details about the GratKit Firefly dryer here (affiliate links):
US: https://amzn.to/48EbsYg
CA : https://www.amazon.ca/dp/B0CNVBM5C1
DE : https://www.amazon.de/dp/B0CNVBM5C1
IT : https://www.amazon.it/dp/B0CNVBM5C1
ES : https://www.amazon.es/dp/B0CNVBM5C1
UK : https://www.amazon.co.uk/dp/B0CNVBM5C1

GratKit's website: https://gratkit.com/collections/filam...

My Dry Storage:
46qt Storage bin: https://amzn.to/3RVJ393
Eva-Dry Dehumidifier: https://amzn.to/3zwavmw

Videos Referenced:
This is the best way to store 3D Printer FIlament:    • This is the best way to store 3d Prin...  
How wet is new 3D Printer FIlament?    • How wet is new 3d printer filament? M...  
Creality CR-10 SE review:    • The Fastest Printer I've Seen - Creal...  
Increase 3D Print quality by drying filament:    • Increase 3D Print quality by drying f...  
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Keep track of your filament and prints with a Free 3D Print Log account:

https://www.3dprintlog.com

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👀 See my recommended printers, filament, and accessories on my Amazon Idea Lists!
🆕 3D Printing Equipment for Beginners: https://amzn.to/2PNblSL
⚡ 3D Printing Equipment for Intermediate Hobbyists: https://amzn.to/2OOuQOy
💯 3D Printing Equipment for Advanced Users - Liquid Resin SLA/DLP: https://amzn.to/2PpqWuK

🎁 See the TEVO Tornado on Amazon: https://amzn.to/2TnhQhn

🎥 Hoffman Engineering Youtube/Video Equipment - See on Amazon: https://amzn.to/2O9oP9I
🆕 Microphone - Sennheiser XSW-D Lavalier Set w/ ME-II - https://amzn.to/2F6ORYY

Thank you to all my Patreons for helping make these videos possible. Join me at   / hoffmanengineering  
Special thanks to my tier 2 and above patrons:
* Aaref A.
* Gábor B.

Christopher Hoffman
Hoffman Engineering
https://www.hoffman.engineering


#3dprinting #filament #hoffmanengineering