A Hump Reducer is designed with a hump or bulge in the middle of the hose, which allows for flexibility and movement in the system while maintaining a tight seal. It allows for expansion and contraction, accommodating slight misalignments or movements without causing damage to the system.Attributes:• Designed to withstand vibrations generated in the unit• Withstands chemical reactions with external pollutants• Designed with end diameters of 10" and 8"Applications:A Hump Reducer is used to provide effective sealing between the air cleaner and the manifold.