This hose swivel (part number KC92PBZTZV06) is for vacuums.
Hose swivel KC92PBZTZV06 connects the power head hose to the vacuum.
 
 
Fits Kenmore Models: 
116.23612300, 116.25513500, 116.25812504, 116.27815701, 116.23204111C, 116.21714111, 116.21514010, 116.21614011, 116.21614015, 11621714110