3M 7000127431 Hood with Suspension is a small/medium size headgear that provides respiratory protection. It features a low-pressure portable ambient air pump and is compatible with MST Portable and Fixed Panels, Versaflo™ AP-600 Portable Panels, and W-Series Fixed Panels. With a capacity of 100 CFM, it ensures a constant supply of air. This headgear has an assigned protection factor of 1000 and a clear visor for excellent visibility. It also includes an air regulating valve, cooling/heating valve, and low-pressure valve for added comfort. However, it is not flame resistant or fluid resistant.