diff --git a/src/main/scala/resonantinduction/atomic/machine/centrifuge/TileCentrifuge.java b/src/main/scala/resonantinduction/atomic/machine/centrifuge/TileCentrifuge.java
index 206601435..cc3a9e0d5 100644
--- a/src/main/scala/resonantinduction/atomic/machine/centrifuge/TileCentrifuge.java
+++ b/src/main/scala/resonantinduction/atomic/machine/centrifuge/TileCentrifuge.java
@@ -297,7 +297,7 @@ public class TileCentrifuge extends TileElectricInventory implements IPacketRece
 		switch (i)
 		{
 			case 0:
-				return Compatibility.isHandler(itemStack.getItem());
+				return Compatibility.isHandler(itemStack.getItem(), null);
 			case 1:
 				return true;
 			case 2:
diff --git a/src/main/scala/resonantinduction/atomic/machine/extractor/TileChemicalExtractor.java b/src/main/scala/resonantinduction/atomic/machine/extractor/TileChemicalExtractor.java
index 1a3f30146..3da339c9c 100644
--- a/src/main/scala/resonantinduction/atomic/machine/extractor/TileChemicalExtractor.java
+++ b/src/main/scala/resonantinduction/atomic/machine/extractor/TileChemicalExtractor.java
@@ -309,7 +309,7 @@ public class TileChemicalExtractor extends TileProcess implements IFluidHandler
 		// Water input for machine.
 		if (slotID == 0)
 		{
-			return Compatibility.isHandler(itemStack.getItem());
+			return Compatibility.isHandler(itemStack.getItem(), null);
 		}
 
 		if (slotID == 1)
diff --git a/src/main/scala/resonantinduction/electrical/transformer/ElectricTransformerNode.scala b/src/main/scala/resonantinduction/electrical/transformer/ElectricTransformerNode.scala
index 1ee123084..76582da64 100644
--- a/src/main/scala/resonantinduction/electrical/transformer/ElectricTransformerNode.scala
+++ b/src/main/scala/resonantinduction/electrical/transformer/ElectricTransformerNode.scala
@@ -50,7 +50,7 @@ class ElectricTransformerNode(parent: INodeProvider) extends NodeElectric(parent
   def sendEnergy(wattage: Double, doAdd: Boolean): Double =
   {
     val tile : TileEntity = new VectorWorld(parent.asInstanceOf[TileEntity]).add(connectionDirection).getTileEntity
-    if(Compatibility.isHandler(tile))
+    if(Compatibility.isHandler(tile,connectionDirection.getOpposite))
     {
       return Compatibility.fill(tile, connectionDirection.getOpposite, wattage, doAdd)
     }