Meet the A400 it is an Immersion tank designed for 4 Antminer S19s. It Is fully built out of aluminum making it sturdy and lightweight. We have spent over a year developing these tanks to get the flow just right. So hot spots are a thing of the past. We manufacture the entire tank in-house so delays are kept to a minimum and customizations are available just reach out to us at support@ampedfabrication.com. CUSTOM COLORS COMING SOON!