Item Filter (Block) (GregTech 5)

The Item Filter is a GregTech 5 machine to sort items in automation.



It has an internal buffer for 9 items and can be programmed with up to 9 items it is able to accept.

The Filter also has 5 buttons to change its behavior:
 * 1) Conducting Energy to the Block it is pointing to.
 * 2) Emitting Redstone signal while having an item inside.
 * 3) Inverting the Redstone signal.
 * 4) Inverting the filter. (Accepting all items besides that programmed into the filter)
 * 5) Ignore NBT data of items.