[Compatible Models] Perfect for Dreame X40 / X40 Pro / X40 Ultra Robot Vacuums. Made of high-quality, environmentally friendly materials, soft and durable for long-term use. The clean water tank is specially designed for easy installation. Unplug the filter accessories at the bottom of the clean water tank and install the silver ion module. Press it tightly. Dual function keeps floors fresher and safer for barefoot use. Silver ions travel through the waterway to help achieve effective cleaning. Ideal for homes with children playing barefoot. Easy to install and removeno extra effort or time required. [Product Name] X40 Series Deodorizing Particles [Product Net Weight] 35.2g Compatible Models: For Dreame X40 For Dreame X40 Pro For Dreame X40 Ultra Color: Deep Gray Material: ABS Size: 95mm long x 45mm wide x 20mm high Package Contents: 1 x Sewage Tank Deodorization Accessory Note: Only the above package content is included; other products are not included. Light reflection and differences in display screens may cause slight variations in color between the image and the actual item. Measurement error allowance is +/- 1-3cm.