diff --git a/code/ATMOSPHERICS/components/binary_devices/dp_vent_pump.dm b/code/ATMOSPHERICS/components/binary_devices/dp_vent_pump.dm
index 66468a516c..5c5ff50299 100644
--- a/code/ATMOSPHERICS/components/binary_devices/dp_vent_pump.dm
+++ b/code/ATMOSPHERICS/components/binary_devices/dp_vent_pump.dm
@@ -47,6 +47,10 @@
 	air2.volume = ATMOS_DEFAULT_VOLUME_PUMP
 	icon = null
 
+/obj/machinery/atmospherics/binary/dp_vent_pump/Destroy()
+	unregister_radio(src, frequency)
+	. = ..()
+
 /obj/machinery/atmospherics/binary/dp_vent_pump/high_volume
 	name = "Large Dual Port Air Vent"
 
diff --git a/code/ATMOSPHERICS/components/binary_devices/passive_gate.dm b/code/ATMOSPHERICS/components/binary_devices/passive_gate.dm
index 4bce44e0b0..4c1863b133 100644
--- a/code/ATMOSPHERICS/components/binary_devices/passive_gate.dm
+++ b/code/ATMOSPHERICS/components/binary_devices/passive_gate.dm
@@ -29,6 +29,10 @@
 	air1.volume = ATMOS_DEFAULT_VOLUME_PUMP * 2.5
 	air2.volume = ATMOS_DEFAULT_VOLUME_PUMP * 2.5
 
+/obj/machinery/atmospherics/binary/passive_gate/Destroy()
+	unregister_radio(src, frequency)
+	. = ..()
+
 /obj/machinery/atmospherics/binary/passive_gate/update_icon()
 	icon_state = (unlocked && flowing)? "on" : "off"
 
diff --git a/code/ATMOSPHERICS/components/binary_devices/pump.dm b/code/ATMOSPHERICS/components/binary_devices/pump.dm
index ac5a00e46c..cddd9f9527 100644
--- a/code/ATMOSPHERICS/components/binary_devices/pump.dm
+++ b/code/ATMOSPHERICS/components/binary_devices/pump.dm
@@ -39,6 +39,10 @@ Thus, the two variables affect pump operation are set in New():
 	air1.volume = ATMOS_DEFAULT_VOLUME_PUMP
 	air2.volume = ATMOS_DEFAULT_VOLUME_PUMP
 
+/obj/machinery/atmospherics/binary/pump/Destroy()
+	unregister_radio(src, frequency)
+	. = ..()
+
 /obj/machinery/atmospherics/binary/pump/on
 	icon_state = "map_on"
 	use_power = 1
diff --git a/code/ATMOSPHERICS/components/trinary_devices/filter.dm b/code/ATMOSPHERICS/components/trinary_devices/filter.dm
index bc9a8d77ee..951e5a03de 100755
--- a/code/ATMOSPHERICS/components/trinary_devices/filter.dm
+++ b/code/ATMOSPHERICS/components/trinary_devices/filter.dm
@@ -54,6 +54,10 @@
 	air2.volume = ATMOS_DEFAULT_VOLUME_FILTER
 	air3.volume = ATMOS_DEFAULT_VOLUME_FILTER
 
+/obj/machinery/atmospherics/trinary/atmos_filter/Destroy()
+	unregister_radio(src, frequency)
+	. = ..()
+
 /obj/machinery/atmospherics/trinary/atmos_filter/update_icon()
 	if(istype(src, /obj/machinery/atmospherics/trinary/atmos_filter/m_filter))
 		icon_state = "m"
diff --git a/code/ATMOSPHERICS/components/tvalve.dm b/code/ATMOSPHERICS/components/tvalve.dm
index e5f0eaaa89..09d2d5e424 100644
--- a/code/ATMOSPHERICS/components/tvalve.dm
+++ b/code/ATMOSPHERICS/components/tvalve.dm
@@ -277,6 +277,10 @@
 	var/id = null
 	var/datum/radio_frequency/radio_connection
 
+/obj/machinery/atmospherics/tvalve/digital/Destroy()
+	unregister_radio(src, frequency)
+	. = ..()
+
 /obj/machinery/atmospherics/tvalve/digital/bypass
 	icon_state = "map_tvalve1"
 	state = 1
@@ -415,6 +419,10 @@
 	var/id = null
 	var/datum/radio_frequency/radio_connection
 
+/obj/machinery/atmospherics/tvalve/mirrored/digital/Destroy()
+	unregister_radio(src, frequency)
+	. = ..()
+
 /obj/machinery/atmospherics/tvalve/mirrored/digital/bypass
 	icon_state = "map_tvalvem1"
 	state = 1
diff --git a/code/ATMOSPHERICS/components/unary/outlet_injector.dm b/code/ATMOSPHERICS/components/unary/outlet_injector.dm
index 3596d0e8cf..84780da425 100644
--- a/code/ATMOSPHERICS/components/unary/outlet_injector.dm
+++ b/code/ATMOSPHERICS/components/unary/outlet_injector.dm
@@ -28,6 +28,10 @@
 	..()
 	air_contents.volume = ATMOS_DEFAULT_VOLUME_PUMP + 500	//Give it a small reservoir for injecting. Also allows it to have a higher flow rate limit than vent pumps, to differentiate injectors a bit more. 
 
+/obj/machinery/atmospherics/unary/outlet_injector/Destroy()
+	unregister_radio(src, frequency)
+	. = ..()
+
 /obj/machinery/atmospherics/unary/outlet_injector/update_icon()
 	if(!powered())
 		icon_state = "off"
diff --git a/code/ATMOSPHERICS/components/unary/vent_pump.dm b/code/ATMOSPHERICS/components/unary/vent_pump.dm
index 67476b7f42..a45d3f0860 100644
--- a/code/ATMOSPHERICS/components/unary/vent_pump.dm
+++ b/code/ATMOSPHERICS/components/unary/vent_pump.dm
@@ -256,7 +256,7 @@
 	return 1
 
 
-/obj/machinery/atmospherics/unary/vent_pump/initialize()
+/obj/machinery/atmospherics/unary/vent_pump/atmos_init()
 	..()
 
 	//some vents work his own special way
diff --git a/code/ATMOSPHERICS/components/unary/vent_scrubber.dm b/code/ATMOSPHERICS/components/unary/vent_scrubber.dm
index 0852ea7f74..ad78f5a1f4 100644
--- a/code/ATMOSPHERICS/components/unary/vent_scrubber.dm
+++ b/code/ATMOSPHERICS/components/unary/vent_scrubber.dm
@@ -119,7 +119,7 @@
 
 	return 1
 
-/obj/machinery/atmospherics/unary/vent_scrubber/initialize()
+/obj/machinery/atmospherics/unary/vent_scrubber/atmos_init()
 	..()
 	radio_filter_in = frequency==initial(frequency)?(RADIO_FROM_AIRALARM):null
 	radio_filter_out = frequency==initial(frequency)?(RADIO_TO_AIRALARM):null
diff --git a/code/ATMOSPHERICS/components/valve.dm b/code/ATMOSPHERICS/components/valve.dm
index c95135f889..3cee872f8b 100644
--- a/code/ATMOSPHERICS/components/valve.dm
+++ b/code/ATMOSPHERICS/components/valve.dm
@@ -229,6 +229,10 @@
 	var/id = null
 	var/datum/radio_frequency/radio_connection
 
+/obj/machinery/atmospherics/valve/digital/Destroy()
+	unregister_radio(src, frequency)
+	. = ..()
+
 /obj/machinery/atmospherics/valve/digital/attack_ai(mob/user as mob)
 	return src.attack_hand(user)
 
diff --git a/code/ATMOSPHERICS/datum_pipeline.dm b/code/ATMOSPHERICS/datum_pipeline.dm
index 10cd0bec93..74cef7a172 100644
--- a/code/ATMOSPHERICS/datum_pipeline.dm
+++ b/code/ATMOSPHERICS/datum_pipeline.dm
@@ -16,7 +16,8 @@ datum/pipeline
 			temporarily_store_air()
 		for(var/obj/machinery/atmospherics/pipe/P in members)
 			P.parent = null
-
+		members = null
+		edges = null
 		. = ..()
 
 	proc/process()//This use to be called called from the pipe networks
diff --git a/code/ATMOSPHERICS/he_pipes.dm b/code/ATMOSPHERICS/he_pipes.dm
index aa474a8572..bff838cfdd 100644
--- a/code/ATMOSPHERICS/he_pipes.dm
+++ b/code/ATMOSPHERICS/he_pipes.dm
@@ -26,7 +26,7 @@
 	..()
 	initialize_directions_he = initialize_directions	// The auto-detection from /pipe is good enough for a simple HE pipe
 
-/obj/machinery/atmospherics/pipe/simple/heat_exchanging/initialize()
+/obj/machinery/atmospherics/pipe/simple/heat_exchanging/atmos_init()
 	normalize_dir()
 	var/node1_dir
 	var/node2_dir
@@ -135,7 +135,7 @@
 			initialize_directions_he = WEST
 
 
-/obj/machinery/atmospherics/pipe/simple/heat_exchanging/junction/initialize()
+/obj/machinery/atmospherics/pipe/simple/heat_exchanging/junction/atmos_init()
 	for(var/obj/machinery/atmospherics/target in get_step(src,initialize_directions))
 		if(target.initialize_directions & get_dir(target,src))
 			node1 = target
diff --git a/html/changelogs/Leshana-he-pipes-fix.yml b/html/changelogs/Leshana-he-pipes-fix.yml
new file mode 100644
index 0000000000..e35c1ba33b
--- /dev/null
+++ b/html/changelogs/Leshana-he-pipes-fix.yml
@@ -0,0 +1,4 @@
+author: Leshana
+delete-after: True
+changes: 
+  - bugfix: "Construction of heat exchange pipes, vents, and scrubbers now works properly again."