Suitable for silos, hoppers, and bins, Fast-Fit Kit only requires 2 in. diameter hole to be drilled. Disk-type Fluidizer is then inserted from outside vessel. Alignment plate correctly positions Fluidizer stem for attachment, while retaining cable assists in installation of gasket, washer, and nut. Fluidizer is effective at preventing rat-holing and bridging by utilizing air pressure to move material while gently vibrating vessel wall.