I've been using this PLA filter, but why settle for a boring cylinder?

There is a slot in the bottom where you can insert a piece of sponge that has a light coating oil. Almost any cooking oil can work, but I'd check to make sure the smoke point of the oil is higher than the printing temperature. (Olive oil has a smoke point of 210C, refined safflower oil is 266C.)

Print Settings

Printer:

D-Bot CoreXY

Rafts:

Supports:

Yes

Resolution:

Infill:

10%

Category: 3D Printer Accessories