ET-1 Power Head, without on/off switch, for K3, E3, and central vacuums (red) Bagless and a poor link between

and a poor link between the bypass valve and the PCB can cause erratic control behavior or a valve that does not respond

Brittle plastic and routine filter changes bring this on

Tip: inspect the belt and brushroll while the cover is off

The genuine SEBO Suction Duct Access Cover fits the SEBO DISCO and is the removable panel that closes off the suction duct service opening

Fits Windsor Sensor Upright SR12

ET-1 Power Head, without on/off switch, for K3, E3, and central vacuums (red) Bagless and a poor link betweenThis genuine SEBO ET 1 Power Head is the no switch version in red, made for use on the K3, E3, and central vacuum systems. It is the powered floor brush that drives a motorized brush roll to agitate carpet fibers and lift embedded dirt as air passes through it. When a worn power head stops spinning its brush, loses drive, or cracks, carpet cleaning suffers and the head can drag. Fitting a fresh ET 1 restores full brush action, and this version omits