High-quality duplex assembly waste ink collector designed for optimal performance in X451, X551, X476, and X576 printers. Easy installation process ensures that you can quickly replace your old waste ink collector and get back to printing without hassle. Compatible with multiple models including 377, 477, 552, 577, 452, 451, and 476, providing versatility for various printer setups. Helps maintain printer efficiency by effectively managing waste ink, preventing clogs and ensuring smooth operation. Durable construction guarantees long-lasting use, making it a smart investment for your printing needs.