diff --git a/protector/doors_chest.lua b/protector/doors_chest.lua
index 6d4408b..d25a74a 100644
--- a/protector/doors_chest.lua
+++ b/protector/doors_chest.lua
@@ -597,6 +597,24 @@ minetest.register_node("protector:chest", {
 	end,
 
 	on_blast = function() end,
+	
+	tube = {
+		insert_object = function(pos, node, stack, direction)
+			local meta = minetest.get_meta(pos)
+			local inv = meta:get_inventory()
+			return inv:add_item("main", stack)
+		end,
+		can_insert = function(pos, node, stack, direction)
+			local meta = minetest.get_meta(pos)
+			local inv = meta:get_inventory()
+			if meta:get_int("split_material_stacks") == 1 then
+				stack = stack:peek_item(1)
+			end
+			return inv:room_for_item("main", stack)
+		end,
+		input_inventory = "main",
+		connect_sides = {left = 1, right = 1, back = 1, front = 1, bottom = 1, top = 1}
+	},
 })
 
 -- Protected Chest formspec buttons