- 72-HOUR SUSTAINABILITY: This 4-person emergency go bag contains a premium Sawyer Squeeze water filtration system that allows you to take advantage of nearby water sources while avoiding contaminants. The kit also includes 48 packets of Datrex water and the highest-quality freeze-dried Mountain House food for four people. Use the included portable stove to warm up dinner. After an emergency, the most essential human needs are water & food. If tap water is unavailable, your family could be in serious danger.