Sunlu S4 Filament Dryer Silica Gel Tray

Now V2 with improved threaded closure and matching funnel (M30x2)

Improved insert for the Sunlu S4 filament dryer – efficiently dry & utilize silica gel

With this custom-designed insert for the Sunlu S4 filament dryer, you can efficiently dry silica gel and simultaneously use it for dehumidifying the interior – without refilling, without effort.

It convinces through:

• perfect fit for the Sunlu S4
• still good air circulation for more effective drying
• good stability for secure hold
• precisely designed slots for optimal silica gel use

I printed the model in PETG – even when heating the dryer, it shows little to no warping and reliably remains in shape.

Ideal for anyone who wants to keep filaments and silica gel dry simultaneously and permanently.

Download, print, and take your S4 to the next level now!

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