Dust Bag Housing Bumper Base, for X4 (gray black) 300 Series Installing this top casing with

Installing this top casing with its release clip and screw restores a sound upper housing and a secure hold for the 6627GS nozzle

leaving the housing edge exposed to damage

A fresh cap locks the bearing back down and seals it against the dust that shortens its life

When the bumpers crack or harden and start to fall away

The RCU-H5 applies hybrid filtration so bagged collection and the two-stage motor work together

Dust Bag Housing Bumper Base, for X4 (gray black) 300 Series Installing this top casing withThis genuine SEBO Dust Bag Housing Bumper Base is the gray black buffer fitted to the base of the dust bag housing on the SEBO Automatic X4 upright. It cushions the lower front of the housing where the machine meets baseboards, table legs, and door frames while you clean. Over years of service the bumper hardens, splits, or works loose, leaving the housing shell to take impacts directly and scuff or crack. Fitting a fresh bumper base restores that