Multi-Surface Brush Roll - Wessel Werk EBK250 TriFlex This is the black-finished body

This is the black-finished body specified for the Onyx

It is the structural base the working components mount to

Opened for every bag change and knocked about in daily use

with pre-attached terminals

Multi-Surface Brush Roll - Wessel Werk EBK250 TriFlex This is the black-finished bodyThis replacement brush roll agitates carpet fibers to loosen embedded dirt and debris for more thorough cleaning. Fits Wessel Werk 3405. A worn brush roll with flattened or missing bristles significantly reduces your vacuum's deep cleaning ability. Inspect your brush roll regularly for signs of wear such as frayed bristles, tangled hair, or uneven rotation. Replace the brush roll when bristles are worn down or no longer make consistent contact with