General description This replacement dust box with 2 filters is specifically designed for L20 Ultra, L30 Ultra, X20 PRO, and X20 PLUS robot vacuum cleaners. It enhances dust capacity with a transparent large-capacity design, allowing you to easily monitor the filling level. This feature helps extend cleaning time and minimize interruptions, making it essential for maintaining a clean environment. Technical specifications Compatible Models: L20 Ultra, L30 Ultra, X20 PRO, X20 PLUS Material: Sturdy plastic Package Contents: 1 dust box, 2 filters Measurement allowed error: +/- 1-3 cm Installation Equipped with a quick release device for simple and convenient removal and replacement. Usage Easily upgrade and maintain the performance of your vacuum cleaner to ensure it runs at optimal efficiency. Other information Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product.