Screw/Machine Royal Upright Filters This is the black-finished body

This is the black-finished body specified for the Onyx

ProChem Carpet systems

The genuine SEBO Filter Cover in red is the exhaust filter panel for the FELIX Rosso upright

2-fan bypass unit with peripheral exhaust that restores full suction

Screw/Machine Royal Upright Filters This is the black-finished bodyThis machine screw for Royal upright vacuums is the correct factory fastener used during assembly and repair. It provides the secure connection Royal designed for the machine's internal components, which matters more than it might seem, since fastener dimensions and thread fit determine how well a repaired vacuum holds together over time. Substituting generic screws is a common shortcut that can damage a vacuum during reassembly. The correct factory