High-quality Replacement Parts: your J20, W20, and W20 Pro robot vacuums continue to perform at their best with these premium replacement parts. Each kit includes a main side brush, Hepa filter, and dust bag designed specifically for compatibility and efficiency. Enhanced Cleaning Efficiency: The main side brush is engineered to reach deep into corners and edges to remove more dirt, dust, and debris. The Hepa filter captures up to 99.97% of particles, improving air quality, while the dust bags offer reliable dirt collection. User-Friendly Installation: These replacement parts are designed for quick and easy installation, allowing you to replace old components without the need for professional help. This ensures that your vacuum maintains optimal cleaning performance with minimal downtime. and Long-Lasting: Made from high-grade materials, these replacement parts for your robot vacuum are built to last, ensuring prolonged performance and durability. This means less frequent replacements