[COMPATIBLE]: Replacement brush roll and foam filter are compatible with all Shark HydroVac 3-in-1 multi-surface vacuum, mop, and self-cleaning systems. Includes compatibility with Shark HydroVac XL WD101, WD100, WD101C and Shark HydroVac Pro XL AW201, WD201, WD200, WD200C, WD201C. Compare to part model #: WDB1F2. [HIGH-EFFICIENT CLEANING]: Replacement brush roll for Shark HydroVac features a self-cleaning function to help preserve the roller and resist odors. Unlike traditional brush rolls, this microfiber roller brush effectively picks up dust, large particles, and liquid stains. [WARM MAINTENANCE TIP]: Replace the filter every 3 months and the brush roll every 6 months to maintain optimal cleaning performance. Components are washable; clean by hand with warm water and mild soap. Allow foam and filter to air dry completely before reuse. Type: B – 4 pcs filter cotton Color: As shown Material: Plastic Package Contents: 1 x roller brush 2 x filter 4 x filter cotton Package includes only the items listed above; other products are not included. Note: Light reflection and differences in display screens may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.