Why you need this sink drain pipe Prevents odors and backflow while maintaining steady air circulation through the drain, reducing smells and improving drainage performance. Built-in hair filter catches hair and debris to keep drains clear and cut down on clogs and maintenance. Flexible, space-saving design adapts to tight or unusual installations so you can fit it where rigid pipes won’t work. Key features Material: Made of high-quality PP (polypropylene) for durability and corrosion resistance. Anti-odor and anti-backflow: Design reduces sewer gas and unwanted backflow into the sink. Adjustable angle and length: Flexible joints allow you to change the pipe angle and length to maximize under-sink space and achieve non-standard connections. Built-in hair filter: Effectively captures hair and impurities to prevent blockages and reduce cleaning frequency. Easy installation: Installs quickly without professional tools. Follow the included instructions for a fast, hassle-free setup. Size options: Available in three sizes to match different sink configurations and plumbing needs. Performance and compatibility Works with standard sink drain setups in bathrooms and compact areas where space is limited. Flexible design provides reliable performance in tight or awkward under-sink spaces without compromising drainage or airflow. Durable PP construction resists wear from normal household use. Use scenarios Small bathroom sinks: Install under vanity sinks in apartments or guest bathrooms to prevent odors and manage limited cabinet space with adjustable angles. Compact kitchens and studio apartments: Adapt the pipe to non-standard plumbing runs or crowded under-sink areas while keeping drains clear of hair and food particles. RVs, campers, and tight utility spaces: Flexible length and angle let you fit the drain pipe into confined or irregular layouts where fixed pipes won’t work. What you get A PP sink drain pipe with built-in hair filter, adjustable joints for angle/length, easy DIY installation, and three size choices for better compatibility. Simple, effective, and reliable — designed to reduce odors and blockages while giving you flexibility for tricky installations.