Item Details: *Brand new and high quality *Made of high quality materials and more *Filter and clean tiny dust and bacteria, and reduce secondary air pollution *WD201 replacement filters compatible with Shark AW201 WD201 WD200 WD200C WD201C HydroVac Cordless Pro XL Vacuum, for Shark WD101 WD100 WD101C HydroVac XL 3-in-1 Vacuum Cleaner. Compare to Part: WDFF1. (Please confirm the model of your vacuum cleaner before placing an order, to avoid wrong purchase and unhappy shopping experience.) Package Contents: 4/10*Foam filters Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Made from high-quality materials, our home products are durable and affordable to meet your daily needs. Please check the product size and model before placing an order to ensure it is the product you need. When you encounter a problem, please contact us and we will help until the problem is perfectly solved. When you receive your product, whether you are satisfied or not, we want to hear your opinion. Every customer can enjoy free refund or exchange service for damaged/quality problem products.