Our company is the best in manufacturing of NBC Filtration Systems, NBC air filtration systems,NBC doors and NBC filters. A shelter is always considered as good as its air filtration system. It has an air filter system that is Nuclear, biological and chemical [NBC] air filter which enables you to create either positive pressure safe room, bomb shelters, a fallout shelter or a negative pressure isolation room.
It operates on a regular 110v line power and can automatically switch to battery backup. It can also be mounted in a safe residential room with both backup systems in place. The filtration unit draws in unfiltered air from outside shelter through an intake vent that you can be located in a wall, door or window. The air again passes through a bank of up to six filters which are certified for nuclear, biological and chemical toxins collection.