Comprehensive Maintenance Kit for HydroVac: This set includes 8 foam filters and 1 high-efficiency filter, tailored for the HydroVac systems. Designed to enhance vacuum performance, extend its life, and cut down on maintenance expenses, making it an essential purchase for owners. Designed for Compatibility: Engineered specifically for HydroVac models such as WD101, WD100, WD101C, AW201, WD200, WD200C, WD201C, and others. This kit ensures a and function as a direct replacement for part number WDB1F2, guaranteeing hassle-free maintenance. Enhanced Cleaning Efficiency: Equipped with microfibre brush rolls that boast a self-cleaning capability, this kit excels in removing dust, stains, and large debris. It also prevents odours and is particularly at tackling liquid spills and larger particles, ensuring a thorough clean. Recommended Maintenance Schedule: To maintain , replace the filter every 3 months and the brush roll every 6 months. All components are washable with warm water and mild soap. they are completely dry before reinstallation to avoid damage. High-Efficiency Filtration System: The included WD101 filter captures up to 99.97% of particles as small as 0.3 microns. This feature not only enhances cleaning efficiency but also ensures the expulsion of cleaner, fresher air, making it ideal for both hard floors and carpets. Color: As Shown Material: Sponge + Plastic Package Contents: 8*filter cotton 1*filter mesh 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.