diff --git a/advanced-reactor.html b/advanced-reactor.html
index d63f71b..a18e6a3 100644
--- a/advanced-reactor.html
+++ b/advanced-reactor.html
@@ -21,6 +21,7 @@
         },
         inputs: 1,
         outputs: 1,
+        outputLabels: "Effluent",
         icon: "font-awesome/fa-recycle",
         label: function() {
             return this.name || "advanced-reactor";
diff --git a/advanced-reactor.js b/advanced-reactor.js
index bd364c8..0a0bbcd 100644
--- a/advanced-reactor.js
+++ b/advanced-reactor.js
@@ -31,16 +31,21 @@ module.exports = function(RED) {
                 case "clock":
                     reactor.updateState(msg);
                     break;
-                case "Influx":
+                case "Influent":
+                    reactor.setInflux = msg;
+                    break;
+                case "Effluent":
                     reactor.setInflux = msg;
                     break;
                 case "OTR":
                     reactor.setOTR = msg;
                     break;
                 default:
-                    console.log("Unknown topic: " + msg.topic)
+                    console.log("Unknown topic: " + msg.topic);
             }
 
+            send(reactor.getEffluent);
+
             if (done) {
                 done();
             }
diff --git a/dependencies/reactor_class.js b/dependencies/reactor_class.js
index a50ca23..29a3111 100644
--- a/dependencies/reactor_class.js
+++ b/dependencies/reactor_class.js
@@ -26,6 +26,10 @@ class Reactor_CSTR {
         this.OTR = input.payload;
     }
 
+    get getEffluent() {
+        return {topic: "Effluent", payload: {F: this.F, C_in:this.state}};
+    }
+
     // expect update with timestamp
     updateState(input) {
         let newTime = input.payload;