[COMPATIBLE]: WD101 replacement brush roll and foam filter are compatible with for HydroVac 3-in-1 multi- vacuum, mop, and self-cleaning systems. Including HydroVac XL WD101 WD100 WD101C and for HydroVac Pro XL AW201 WD201 WD200 WD200C WD201C, compare part model #: WDB1F2. [HIGH-EFFICIENT CLEANING]: The replacement brushroll for hydrovac unlike traditional brushrolls, they have a self-cleaning function to preserve roller and resist odors on the brushroll. WD101 roller brush made of microfiber can effectively discharge dust, large particles of dust liquid stains, etc. [VALUABLE PACKAGES]: Contains 2 roller brushes, 8 foam filters, and 1 brush for HydroVac XL and XL pro 3-in-1 vacuum cleaner. The replacement brushroll plays an important role in your for HydroVac vacs, so choosing a high-quality and brushroll with maximum efficiency can help you save more money. [WARM MAINTENANCE TIP]: Replace filter every 3 months and brushroll* every 6 months to maintain your for HydroVac 3-in-1 multi- cleaner at cleaning performance. They are washable, and cleaned by hand washing with warm water and mild soap. Let the foam and filter air dry completely before replacing it. Colour:As Shown Material:plastic Package Contents: 2 x Roller brush 8 x Filter elements 8 x Filter cotton 1 x Cleaning brush 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.