Whee-oo, here comes the fire truck – and it’s an essential part of every child’s room. These three great models are ready to perform heroic rescues and save whole cities in the playroom. The kit includes an adapter for a standard PET bottle, which is built into the model and used as a water tank. It helps children learn the importance of sustainability, and it teaches them – in a fun way – that everyday objects have many different uses. An air pump creates pressure in the water-filled plastic bottle. When the valve is opened, water sprays out of the attached fire hose, and children learn about the relationship between air and water pressure as they play. With the included figurine, fischertechNik, kids can have many exciting adventures and go on thrilling missions as they put out fires and rescue people.