diff --git a/code/ATMOSPHERICS/components/trinary_devices/filter.dm b/code/ATMOSPHERICS/components/trinary_devices/filter.dm
index ef0f656781..16a863a2e1 100755
--- a/code/ATMOSPHERICS/components/trinary_devices/filter.dm
+++ b/code/ATMOSPHERICS/components/trinary_devices/filter.dm
@@ -1,7 +1,7 @@
 obj/machinery/atmospherics/trinary/filter
 	icon = 'icons/obj/atmospherics/filter.dmi'
 	icon_state = "intact_off"
-	density = 1
+	density = 0
 
 	name = "Gas filter"
 
diff --git a/code/ATMOSPHERICS/components/trinary_devices/mixer.dm b/code/ATMOSPHERICS/components/trinary_devices/mixer.dm
index 3b16042fca..4d94acbfba 100644
--- a/code/ATMOSPHERICS/components/trinary_devices/mixer.dm
+++ b/code/ATMOSPHERICS/components/trinary_devices/mixer.dm
@@ -1,7 +1,7 @@
 obj/machinery/atmospherics/trinary/mixer
 	icon = 'icons/obj/atmospherics/mixer.dmi'
 	icon_state = "intact_off"
-	density = 1
+	density = 0
 
 	name = "Gas mixer"