Applicable Models: Compatible with v12 detect slim soft roller brush bar, replacement part Number 971634-01,with 2 pack v12 post HEPA filters Soft Roller Brush: The v12 roller brush replacement is made of high density flocking technology, totally soft texture, reliable and practical. Suitable for all floor surfaces, not damage the floor and furniture, can be used with confidence Effective Cleaning: Colorful bristles on the brush remove dust and debris, while the black lint strips remove hard stains. The combination of soft and hard bristles helps the vacuum cleaner to clean stains on the floor and in the crevices of the sofa for better cleaning results Easy to Install: Replacement for v12 brush bar is easy to install and replace. It is recommended that the replacement parts be washed regularly with warm water and dried thoroughly before reuse to long-lasting performance and optimal air quality Colour:Photo Color Material:plastic Package Contents: 1 x roller brush 2 x filter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.