FLSUN QQ Fan Duct

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Replace those flimsy stock air ducts on your FLSUN QQ with upgraded ones that actually breathe life into your printer. The water test is a game-changer, proving just how effective they can be. When printing these new air ducts, remember to use PETG or ABS - anything less might cause them to melt like a popsicle in the sun. To ensure they print perfectly, orient them with the flat side facing down. And don't worry about supports inside - you won't need them, just a few cleverly designed clamps will do. Have fun upgrading your printer and sharing your creations with the world! Don't forget to like and share this video: https://youtu.be/NiuaFVTrBQI