Upgraded Sink Drain Filter with anti-clogging basket and odor and insect prevention valve. It helps prevent clogs by catching hair, dirt and food scraps, and blocks insects and odors to keep sinks clean and contained. Key benefits - Prevents clogs by trapping hair, dirt and debris before they enter the drain - Reduces odors and blocks insects with the odor and insect prevention valve - Helps prevent spills by providing a secure seal and controlled drainage Material and performance - Main body built from brass plus ABS components for anti-rust durability - Resistance to wear with good rebound and bounce performance - Quick sealing and pressure relief for reliable operation Easy to install and maintain - Removable anti-clogging basket for simple cleaning - Tool-free installation; just remove the old drain and insert the strainer cores to complete setup Use scenarios - Kitchen sink: catches food scraps and hair, keeps the drain flowing and odors in check - Bathroom sink: traps hair and debris to prevent clogs and reduce odors - Utility or laundry sink: handles larger debris and helps prevent spills and blockages