diff --git a/config/ftbquests/quests/chapters/mv__medium_voltage.snbt b/config/ftbquests/quests/chapters/mv__medium_voltage.snbt
index a4132aec7..43acaadc6 100644
--- a/config/ftbquests/quests/chapters/mv__medium_voltage.snbt
+++ b/config/ftbquests/quests/chapters/mv__medium_voltage.snbt
@@ -777,8 +777,15 @@
 			size: 3.0d
 			subtitle: "{quests.medium_voltage.mv_polyethylene.subtitle}"
 			tasks: [{
-				id: "15E5F008339B8964"
-				item: "gtceu:polyethylene_plate"
+				id: "1605293EDC9EAFCB"
+				item: {
+					Count: 1
+					id: "ftbfiltersystem:smart_filter"
+					tag: {
+						"ftbfiltersystem:filter": "or(nbt(fuzzy:{fluid:{FluidName:\"gtceu:polyethylene\"}})nbt(fuzzy:{Fluid:{FluidName:\"gtceu:polyethylene\"}})item(gtceu:polyethylene_bucket))"
+					}
+				}
+				title: "{material.gtceu.polyethylene}"
 				type: "item"
 			}]
 			title: "{quests.medium_voltage.mv_polyethylene.title}"
@@ -794,8 +801,15 @@
 			size: 1.0d
 			subtitle: "{quests.medium_voltage.mv_pvc.subtitle}"
 			tasks: [{
-				id: "72696AD2B77F805B"
-				item: "gtceu:polyvinyl_chloride_plate"
+				id: "1EDAC09CA0F55A2B"
+				item: {
+					Count: 1
+					id: "ftbfiltersystem:smart_filter"
+					tag: {
+						"ftbfiltersystem:filter": "or(nbt(fuzzy:{fluid:{FluidName:\"gtceu:polyvinyl_chloride\"}})nbt(fuzzy:{Fluid:{FluidName:\"gtceu:polyvinyl_chloride\"}})item(gtceu:polyvinyl_chloride_bucket))"
+					}
+				}
+				title: "{material.gtceu.polyvinyl_chloride}"
 				type: "item"
 			}]
 			title: "{quests.medium_voltage.mv_pvc.title}"