diff --git a/code/ATMOSPHERICS/components/binary_devices/dp_vent_pump.dm b/code/ATMOSPHERICS/components/binary_devices/dp_vent_pump.dm
index c31f6f92b7..9d67602e5e 100644
--- a/code/ATMOSPHERICS/components/binary_devices/dp_vent_pump.dm
+++ b/code/ATMOSPHERICS/components/binary_devices/dp_vent_pump.dm
@@ -27,6 +27,8 @@
 	active_power_usage = 7500	//This also doubles as a measure of how powerful the pump is, in Watts. 7500 W ~ 10 HP
 	var/last_power_draw = 0
 
+	connect_types = list(1,2,3) //connects to regular, supply and scrubbers pipes
+
 	var/on = 0
 	var/pump_direction = 1 //0 = siphoning, 1 = releasing
 
@@ -62,7 +64,7 @@
 		return
 
 	overlays.Cut()
-	
+
 	var/vent_icon = "vent"
 
 	var/turf/T = get_turf(src)
@@ -71,7 +73,7 @@
 
 	if(T.intact && node1 && node2 && node1.level == 1 && node2.level == 1 && istype(node1, /obj/machinery/atmospherics/pipe) && istype(node2, /obj/machinery/atmospherics/pipe))
 		vent_icon += "h"
-		
+
 	if(!powered())
 		vent_icon += "off"
 	else
@@ -88,8 +90,14 @@
 		if(T.intact && node1 && node2 && node1.level == 1 && node2.level == 1 && istype(node1, /obj/machinery/atmospherics/pipe) && istype(node2, /obj/machinery/atmospherics/pipe))
 			return
 		else
-			add_underlay(T, node1, turn(dir, -180))
-			add_underlay(T, node2, dir)
+			if (node1)
+				add_underlay(T, node1, turn(dir, -180), node1.icon_connect_type)
+			else
+				add_underlay(T, node1, turn(dir, -180))
+			if (node2)
+				add_underlay(T, node2, dir, node2.icon_connect_type)
+			else
+				add_underlay(T, node2, dir)
 
 /obj/machinery/atmospherics/binary/dp_vent_pump/hide(var/i)
 	update_icon()
@@ -97,7 +105,7 @@
 
 /obj/machinery/atmospherics/binary/dp_vent_pump/process()
 	..()
-	
+
 	if(stat & (NOPOWER|BROKEN) || !on)
 		update_use_power(0)	//usually we get here because a player turned a pump off - definitely want to update.
 		last_power_draw = 0
@@ -107,19 +115,19 @@
 	var/datum/gas_mixture/environment = loc.return_air()
 
 	var/power_draw = -1
-	
+
 	//Figure out the target pressure difference
 	var/pressure_delta = get_pressure_delta(environment)
 
 	if(pressure_delta > 0.5)
-		if(pump_direction) //internal -> external	
+		if(pump_direction) //internal -> external
 			if (node1 && (environment.temperature || air1.temperature))
 				var/output_volume = environment.volume * environment.group_multiplier
 				var/air_temperature = environment.temperature? environment.temperature : air1.temperature
 				var/transfer_moles = pressure_delta*output_volume/(air_temperature * R_IDEAL_GAS_EQUATION)
-				
+
 				power_draw = pump_gas(src, air1, environment, transfer_moles, active_power_usage)
-				
+
 				if(power_draw >= 0 && network1)
 					network1.update = 1
 		else //external -> internal
@@ -127,15 +135,15 @@
 				var/output_volume = air2.volume + (network2? network2.volume : 0)
 				var/air_temperature = air2.temperature? air2.temperature : environment.temperature
 				var/transfer_moles = pressure_delta*output_volume/(air_temperature * R_IDEAL_GAS_EQUATION)
-				
+
 				//limit flow rate from turfs
 				transfer_moles = min(transfer_moles, environment.total_moles*air2.volume/environment.volume)	//group_multiplier gets divided out here
-				
+
 				power_draw = pump_gas(src, environment, air2, transfer_moles, active_power_usage)
-				
+
 				if(power_draw >= 0 && network2)
 					network2.update = 1
-	
+
 	if (power_draw < 0)
 		last_power_draw = 0
 		last_flow_rate = 0
@@ -149,7 +157,7 @@
 /obj/machinery/atmospherics/binary/dp_vent_pump/proc/get_pressure_delta(datum/gas_mixture/environment)
 	var/pressure_delta = DEFAULT_PRESSURE_DELTA
 	var/environment_pressure = environment.return_pressure()
-	
+
 	if(pump_direction) //internal -> external
 		if(pressure_checks & PRESSURE_CHECK_EXTERNAL)
 			pressure_delta = min(pressure_delta, external_pressure_bound - environment_pressure) //increasing the pressure here
@@ -160,9 +168,9 @@
 			pressure_delta = min(pressure_delta, environment_pressure - external_pressure_bound) //decreasing the pressure here
 		if(pressure_checks & PRESSURE_CHECK_OUTPUT)
 			pressure_delta = min(pressure_delta, output_pressure_max - air2.return_pressure()) //increasing the pressure here
-	
+
 	return pressure_delta
-	
+
 
 //Radio remote control
 
@@ -203,7 +211,7 @@
 /obj/machinery/atmospherics/binary/dp_vent_pump/examine()
 	set src in oview(1)
 	..()
-	
+
 	if (get_dist(usr, src) <= 1)
 		usr << "A small gauge in the corner reads [round(last_flow_rate, 0.1)] L/s; [round(last_power_draw)] W"