Dust Bag Housing Bumper Base, for X4 (gray black) 300 Series The RCU-H5 applies hybrid filtration

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

leaving the housing edge exposed to damage

Replaces part #5379

When the cover breaks or its edges wear

The RCU-H7 uses hybrid filtration to combine bagged collection with the motor's three-stage design

Dust Bag Housing Bumper Base, for X4 (gray black) 300 Series The RCU-H5 applies hybrid filtrationThis 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