How does a doughnut hose roll differ from a straight hose roll?

The doughnut hose roll is characterized by both couplings being on the outside, which sets it apart from a straight hose roll. This configuration allows for a compact, easily manageable roll that facilitates quick access and deployment of the hose. When the hose is needed, having the couplings on the outside means they are easily accessible without needing to unwind the entire roll first.

This design is particularly advantageous in emergency situations where time is of the essence, enabling firefighters to rapidly deploy the hose as they can simply pull it from the roll. The larger diameter of the doughnut roll and its ability to be stacked or stored efficiently also plays a significant role in its utility during firefighting operations, ensuring that it can be transported without taking up excessive space.