FireNado is a secret underground storage space with a solid steel hatch for individuals to protect their valuables from natural disasters or theives. This shelter is not designed for human use, so it will not include an NBC Air Filtration system or beds. It comes in five sizes and prices start at only $6,999. You can upgrade to a 2 or 3 hour rated fire hatch at an additional cost to protect the valuables from wildfires.