diff --git a/src/conduits/java/com/enderio/conduits/common/blockentity/ConduitBlockEntity.java b/src/conduits/java/com/enderio/conduits/common/blockentity/ConduitBlockEntity.java
index a487e9e6..80cf16bf 100644
--- a/src/conduits/java/com/enderio/conduits/common/blockentity/ConduitBlockEntity.java
+++ b/src/conduits/java/com/enderio/conduits/common/blockentity/ConduitBlockEntity.java
@@ -10,6 +10,7 @@
 import com.enderio.conduits.common.blockentity.connection.DynamicConnectionState;
 import com.enderio.conduits.common.blockentity.connection.IConnectionState;
 import com.enderio.conduits.common.blockentity.connection.StaticConnectionStates;
+import com.enderio.conduits.common.init.ConduitItems;
 import com.enderio.conduits.common.menu.ConduitMenu;
 import com.enderio.conduits.common.network.ConduitSavedData;
 import com.enderio.core.common.blockentity.EnderBlockEntity;
@@ -28,6 +29,7 @@
 import net.minecraft.world.entity.player.Inventory;
 import net.minecraft.world.entity.player.Player;
 import net.minecraft.world.inventory.AbstractContainerMenu;
+import net.minecraft.world.item.Item;
 import net.minecraft.world.item.ItemStack;
 import net.minecraft.world.level.Level;
 import net.minecraft.world.level.block.Block;
@@ -566,8 +568,9 @@ public ItemStack insertItem(int slot, ItemStack stack, boolean simulate) {
             }
 
             ItemStack existing = getStackInSlot(slot);
-
-            int limit = Math.min(getSlotLimit(slot), stack.getMaxStackSize());
+            int limit = stack.getItem().equals(ConduitItems.SPEED_UPGRADE.asItem()) ? 15
+                : stack.getItem().equals(ConduitItems.SPEED_DOWNGRADE.asItem()) ? 3
+                : Math.min(getSlotLimit(slot), stack.getMaxStackSize());
 
             if (!existing.isEmpty()) {
                 if (!ItemHandlerHelper.canItemStacksStack(stack, existing)) {
@@ -629,8 +632,7 @@ public int getSlotLimit(int slot) {
 
         @Override
         public boolean isItemValid(int slot, @NotNull ItemStack stack) {
-            //TODO implement
-            return slot < getSlots();
+            return slot < getSlots() && SlotData.of(slot).slotType().acceptsItem(stack.getItem());
         }
 
         @Override
@@ -647,8 +649,7 @@ public void setStackInSlot(int slot, @NotNull ItemStack stack) {
             ConduitConnection connection = bundle.getConnection(data.direction());
             ConduitMenuData conduitData = bundle.getTypes().get(data.conduitIndex()).getMenuData();
 
-            if ((data.slotType() == SlotType.FILTER_EXTRACT && conduitData.hasFilterExtract()) || (data.slotType() == SlotType.FILTER_INSERT
-                && conduitData.hasFilterInsert()) || (data.slotType() == SlotType.UPGRADE_EXTRACT && conduitData.hasUpgrade())) {
+            if (data.slotType().isAvailableFor(conduitData)) {
                 connection.setItem(data.slotType(), data.conduitIndex(), stack);
             }
         }
diff --git a/src/conduits/java/com/enderio/conduits/common/blockentity/SlotType.java b/src/conduits/java/com/enderio/conduits/common/blockentity/SlotType.java
index d81d08f0..3c7bd3ea 100644
--- a/src/conduits/java/com/enderio/conduits/common/blockentity/SlotType.java
+++ b/src/conduits/java/com/enderio/conduits/common/blockentity/SlotType.java
@@ -1,6 +1,8 @@
 package com.enderio.conduits.common.blockentity;
 
 import com.enderio.api.conduit.ConduitMenuData;
+import com.enderio.conduits.common.init.ConduitItems;
+import net.minecraft.world.item.Item;
 
 public enum SlotType {
     FILTER_EXTRACT,
@@ -8,6 +10,14 @@ public enum SlotType {
     UPGRADE_EXTRACT;
 
     public static final int Y_POSITION = 71;
+
+    public boolean acceptsItem(Item item) {
+        return switch (this) {
+            case FILTER_INSERT, FILTER_EXTRACT -> item.equals(ConduitItems.BASIC_ITEM_FILTER.asItem()) || item.equals(ConduitItems.BIG_ITEM_FILTER.asItem());
+            case UPGRADE_EXTRACT -> item.equals(ConduitItems.SPEED_DOWNGRADE.asItem()) || item.equals(ConduitItems.SPEED_UPGRADE.asItem());
+        };
+    }
+
     public int getX() {
         return switch (this) {
                 case FILTER_EXTRACT -> 113;
@@ -27,4 +37,5 @@ public boolean isAvailableFor(ConduitMenuData data) {
             case UPGRADE_EXTRACT -> data.hasUpgrade();
         };
     }
+
 }
diff --git a/src/conduits/java/com/enderio/conduits/common/init/ConduitItems.java b/src/conduits/java/com/enderio/conduits/common/init/ConduitItems.java
index ff492ed9..2aa62924 100644
--- a/src/conduits/java/com/enderio/conduits/common/init/ConduitItems.java
+++ b/src/conduits/java/com/enderio/conduits/common/init/ConduitItems.java
@@ -8,6 +8,7 @@
 import com.tterrag.registrate.Registrate;
 import com.tterrag.registrate.builders.ItemBuilder;
 import com.tterrag.registrate.util.entry.ItemEntry;
+import com.tterrag.registrate.util.entry.RegistryEntry;
 import net.minecraft.world.item.Item;
 import net.minecraftforge.fml.common.Mod;
 
@@ -26,6 +27,8 @@ public class ConduitItems {
 
     public static final ItemEntry<FilterItem> BASIC_ITEM_FILTER = filterItemBasic("basic_item_filter").register();
     public static final ItemEntry<FilterItem> BIG_ITEM_FILTER = filterItemBig("big_item_filter").register();
+    public static final ItemEntry<Item> SPEED_UPGRADE = REGISTRATE.item("extract_speed_upgrade", Item::new).tab(EIOCreativeTabs.MAIN).register();
+    public static final ItemEntry<Item> SPEED_DOWNGRADE = REGISTRATE.item("extract_speed_downgrade", Item::new).tab(EIOCreativeTabs.MAIN).register();
 
     private static ItemEntry<Item> createConduitItem(Supplier<? extends ConduitType<?>> type, String itemName) {
         return REGISTRATE.item(itemName + "_conduit",
diff --git a/src/conduits/java/com/enderio/conduits/common/menu/ConduitSlot.java b/src/conduits/java/com/enderio/conduits/common/menu/ConduitSlot.java
index 567e5f7f..aef75eb4 100644
--- a/src/conduits/java/com/enderio/conduits/common/menu/ConduitSlot.java
+++ b/src/conduits/java/com/enderio/conduits/common/menu/ConduitSlot.java
@@ -42,14 +42,12 @@ public Slot setBackground(ResourceLocation atlas, ResourceLocation sprite) {
 
     @Override
     public boolean mayPlace(ItemStack stack) {
-        if (slotType == SlotType.UPGRADE_EXTRACT) {
-            return false;
-        }
-
         // TODO check slot type, fluid filter for fluid etc...
         return isVisible() && super.mayPlace(stack) && (
             stack.is(ConduitItems.BASIC_ITEM_FILTER.asItem()))
-            || stack.is(ConduitItems.BIG_ITEM_FILTER.asItem());
+            || stack.is(ConduitItems.BIG_ITEM_FILTER.asItem())
+            || stack.is(ConduitItems.SPEED_UPGRADE.asItem())
+            || stack.is(ConduitItems.SPEED_DOWNGRADE.asItem());
     }
 
     @Override
diff --git a/src/conduits/java/com/enderio/conduits/common/types/item/ItemConduitTicker.java b/src/conduits/java/com/enderio/conduits/common/types/item/ItemConduitTicker.java
index 91bf7323..66f3593e 100644
--- a/src/conduits/java/com/enderio/conduits/common/types/item/ItemConduitTicker.java
+++ b/src/conduits/java/com/enderio/conduits/common/types/item/ItemConduitTicker.java
@@ -8,6 +8,7 @@
 import com.enderio.conduits.common.blockentity.ConduitBlockEntity;
 import com.enderio.conduits.common.blockentity.SlotData;
 import com.enderio.conduits.common.blockentity.SlotType;
+import com.enderio.conduits.common.init.ConduitItems;
 import dev.gigaherz.graph3.Graph;
 import dev.gigaherz.graph3.Mergeable;
 import net.minecraft.core.BlockPos;
@@ -35,7 +36,6 @@ public void tickGraph(ConduitType<?> type, List<NodeIdentifier<?>> loadedNodes,
             var conduitItemHandler = conduitBlockEntity.getConduitItemHandler();
 
             for (var slotType: SlotType.values()) {
-                if (slotType == SlotType.UPGRADE_EXTRACT) continue; // not implemented
                 for (var dir: Direction.values()) {
                     var extendedData = node.getExtendedConduitData().castTo(ItemExtendedData.class).compute(dir);
                     var item = conduitItemHandler.getStackInSlot(new SlotData(dir, conduitBlockEntity.getBundle().getTypes().indexOf(type), slotType).slotIndex());
@@ -46,6 +46,9 @@ public void tickGraph(ConduitType<?> type, List<NodeIdentifier<?>> loadedNodes,
                     if (slotType == SlotType.FILTER_INSERT) {
                         extendedData.insertFilter = item;
                     }
+                    if (slotType == SlotType.UPGRADE_EXTRACT) {
+                        extendedData.extractRate = item.isEmpty() ? 4 : item.getItem().equals(ConduitItems.SPEED_DOWNGRADE.asItem()) ? item.getCount() : 4 + 4 * item.getCount();
+                    }
                 }
             }
         }
@@ -57,13 +60,13 @@ protected void tickCapabilityGraph(ConduitType<?> type, List<CapabilityConnectio
         for (CapabilityConnection extract : extracts) {
             IItemHandler extractHandler = extract.cap;
             for (int i = 0; i < extractHandler.getSlots(); i++) {
-                ItemStack extractedItem = extractHandler.extractItem(i, 4, true);
+                ItemExtendedData.ItemSidedData sidedExtractData = extract.data.castTo(ItemExtendedData.class).compute(extract.direction);
+
+                ItemStack extractedItem = extractHandler.extractItem(i, sidedExtractData.extractRate, true);
                 if (extractedItem.isEmpty()) {
                     continue;
                 }
 
-                ItemExtendedData.ItemSidedData sidedExtractData = extract.data.castTo(ItemExtendedData.class).compute(extract.direction);
-
                 var insertFilterCap = sidedExtractData.extractFilter.getCapability(EIOCapabilities.ITEM_FILTER);
                 if (insertFilterCap.isPresent() && !insertFilterCap.resolve().get().testItem(extractedItem)) continue;
 
diff --git a/src/conduits/java/com/enderio/conduits/common/types/item/ItemExtendedData.java b/src/conduits/java/com/enderio/conduits/common/types/item/ItemExtendedData.java
index 6e3f5b9e..23ac5c7d 100644
--- a/src/conduits/java/com/enderio/conduits/common/types/item/ItemExtendedData.java
+++ b/src/conduits/java/com/enderio/conduits/common/types/item/ItemExtendedData.java
@@ -62,6 +62,7 @@ public static class ItemSidedData {
         public int priority = 0;
         public ItemStack insertFilter = ItemStack.EMPTY;
         public ItemStack extractFilter = ItemStack.EMPTY;
+        public int extractRate = 4;
 
         // region Serialization
         private static final String KEY_ROTATING_INDEX = "RotatingIndex";
@@ -70,10 +71,12 @@ public static class ItemSidedData {
         private static final String KEY_PRIORITY = "Priority";
         private static final String KEY_INSERT_FILTER = "InsertFilter";
         private static final String KEY_EXTRACT_FILTER = "ExtractFilter";
+        private static final String KEY_EXTRACT_RATE = "ExtractRate";
 
         private CompoundTag toNbt() {
             CompoundTag nbt = toGuiNbt();
             nbt.putInt(KEY_ROTATING_INDEX, rotatingIndex);
+            nbt.putInt(KEY_EXTRACT_RATE, extractRate);
             nbt.put(KEY_INSERT_FILTER, insertFilter.save(new CompoundTag()));
             nbt.put(KEY_EXTRACT_FILTER, extractFilter.save(new CompoundTag()));
             return nbt;
@@ -91,7 +94,8 @@ private static ItemSidedData fromNbt(CompoundTag nbt) {
             ItemSidedData sidedData = new ItemSidedData();
             sidedData.roundRobin = nbt.getBoolean(KEY_ROUND_ROBIN);
             sidedData.selfFeed = nbt.getBoolean(KEY_SELF_FEED);
-            sidedData.priority= nbt.getInt(KEY_PRIORITY);
+            sidedData.priority = nbt.getInt(KEY_PRIORITY);
+            sidedData.extractRate = nbt.getInt(KEY_EXTRACT_RATE);
             if (nbt.contains(KEY_ROTATING_INDEX)) {
                 sidedData.rotatingIndex= nbt.getInt(KEY_ROTATING_INDEX);
             }
diff --git a/src/conduits/resources/assets/enderio/textures/item/extract_speed_downgrade.png b/src/conduits/resources/assets/enderio/textures/item/extract_speed_downgrade.png
new file mode 100644
index 00000000..46c848b5
Binary files /dev/null and b/src/conduits/resources/assets/enderio/textures/item/extract_speed_downgrade.png differ
diff --git a/src/conduits/resources/assets/enderio/textures/item/extract_speed_upgrade.png b/src/conduits/resources/assets/enderio/textures/item/extract_speed_upgrade.png
new file mode 100644
index 00000000..e1edfd1b
Binary files /dev/null and b/src/conduits/resources/assets/enderio/textures/item/extract_speed_upgrade.png differ
diff --git a/src/generated/resources/assets/enderio/lang/en_ud.json b/src/generated/resources/assets/enderio/lang/en_ud.json
index f46d6213..5f5751d0 100644
--- a/src/generated/resources/assets/enderio/lang/en_ud.json
+++ b/src/generated/resources/assets/enderio/lang/en_ud.json
@@ -392,6 +392,8 @@
   "item.enderio.energy_conduit": "ʇınpuoƆ ʎbɹǝuƎ",
   "item.enderio.enticing_crystal": "ןɐʇsʎɹƆ buıɔıʇuƎ",
   "item.enderio.experience_rod": "poᴚ ǝɔuǝıɹǝdxƎ",
+  "item.enderio.extract_speed_downgrade": "ǝpɐɹbuʍoᗡ pǝǝdS ʇɔɐɹʇxƎ",
+  "item.enderio.extract_speed_upgrade": "ǝpɐɹbd∩ pǝǝdS ʇɔɐɹʇxƎ",
   "item.enderio.filled_soul_vial": "ןɐıΛ ןnoS pǝןןıℲ",
   "item.enderio.fire_water_bucket": "ʇǝʞɔnᗺ ɹǝʇɐM ǝɹıℲ",
   "item.enderio.flour": "ɹnoןℲ",
diff --git a/src/generated/resources/assets/enderio/lang/en_us.json b/src/generated/resources/assets/enderio/lang/en_us.json
index d3aca978..efd7df9f 100644
--- a/src/generated/resources/assets/enderio/lang/en_us.json
+++ b/src/generated/resources/assets/enderio/lang/en_us.json
@@ -392,6 +392,8 @@
   "item.enderio.energy_conduit": "Energy Conduit",
   "item.enderio.enticing_crystal": "Enticing Crystal",
   "item.enderio.experience_rod": "Experience Rod",
+  "item.enderio.extract_speed_downgrade": "Extract Speed Downgrade",
+  "item.enderio.extract_speed_upgrade": "Extract Speed Upgrade",
   "item.enderio.filled_soul_vial": "Filled Soul Vial",
   "item.enderio.fire_water_bucket": "Fire Water Bucket",
   "item.enderio.flour": "Flour",
diff --git a/src/generated/resources/assets/enderio/models/item/extract_speed_downgrade.json b/src/generated/resources/assets/enderio/models/item/extract_speed_downgrade.json
new file mode 100644
index 00000000..5958c52c
--- /dev/null
+++ b/src/generated/resources/assets/enderio/models/item/extract_speed_downgrade.json
@@ -0,0 +1,6 @@
+{
+  "parent": "minecraft:item/generated",
+  "textures": {
+    "layer0": "enderio:item/extract_speed_downgrade"
+  }
+}
\ No newline at end of file
diff --git a/src/generated/resources/assets/enderio/models/item/extract_speed_upgrade.json b/src/generated/resources/assets/enderio/models/item/extract_speed_upgrade.json
new file mode 100644
index 00000000..d8c4c000
--- /dev/null
+++ b/src/generated/resources/assets/enderio/models/item/extract_speed_upgrade.json
@@ -0,0 +1,6 @@
+{
+  "parent": "minecraft:item/generated",
+  "textures": {
+    "layer0": "enderio:item/extract_speed_upgrade"
+  }
+}
\ No newline at end of file