all international orders outside of the united states or Canada
Delta 2400 exhaust heat removal shroud as shown on shawnpc1's you-tube channel.
As shown in the video with only 2 antminers attached to the power supplies the temp coming out was 95 degrees its over 100 with 3 antminers attached to it. this gives you the power to evacuate the hot air into the output exhaust system for mining room.