The red sera Screw Xtra Fine screw conveyor transports food with a smaller granule size (0.1 – 1 mm). Food dosage is about 7 times less compared to the black conveyor installed in the X-Feeder. The conveyed food should have an even grain size.

The sera Screw Xtra Fine can simply be installed in the sera X-Feeder after having removed the original screw conveyor.