This model was created by (3D_KIMBA)

⚠ Important notice:

The only hardware needed besides the printed parts are 12 self-tapping screws (3x10 mm).

🔁 Print the following parts in these quantities:

Splitter – 2x.
Leg – 4x
Large Foot – 4x
Small Foot – 4x

Don’t expect the same drying performance as with a single-spool setup. Since the dryer needs to heat the air for two containers, its efficiency is reduced. For this reason, a few precautions are recommended:

Use a higher temperature setting than suggested in the manual.
For example, if PLA normally requires level 1 of 3, switching to level 2 of 3 will improve drying performance. The same applies to PETG and other materials.

For materials that require the maximum power level (3 of 3), it’s best to dry them individually. Otherwise, the dryer may not reach a high enough temperature to effectively remove moisture.

Rotate the containers periodically.
This will swap the hot air outlet with the air intake, helping to heat the filament more evenly and speeding up desiccant regeneration making the drying process more effective overall.

These tips will greatly improve drying efficiency, but please note: this mod is not a replacement for having two separate PolyDryers.
🖨 Printing Instructions

The download includes a .3mf file painted for multi-material printing.

You can print it in PLA, but it’s important that the air channel components are made from a heat-resistant material. PLA HT or other materials that bond quite well with PLA, like TPU, are suitable.

In my case, I printed the whole structure in PLA, using GreenTEC Pro by Extruder for the air channels and TPU for the support feet.

PolyDryer Splitter Mod

0.2mm layer, 2 walls, 15% infill

Original