Spacer to keep your Tempeh fermentations well aereated.Spacer to keep your Tempeh fermentations well aereated.

These spacers provide 50mm distance between two appropriately cut plates. A plate template is included. These spacers can fit plate mateerial between 2mm and 5mm. The plates attached here will fit into a small Samla box.

These spacers are part of the MSTACK fermentation rack.These spacers are part of the MSTACK fermentation rack.

Note: Printing these with a Prusa 3 is problematic, because the central bridge fails. Printing with a Prusa 4 is no problem at all. I decresed the bridge speed and switched off the fan, which improved things, but this needs some more debugging.