What this product does for you Prevents unpleasant odors: Anti-backflow design promotes proper airflow so sewer smells are kept out of your bathroom or sink area. Keeps drains flowing: Built-in hair filter captures hair and debris to reduce clogs and cut down maintenance. Saves space and adapts to your layout: Adjustable angle and length let you fit the hose into tight or unusual installations, optimizing under-sink space. Fast, independent installation: No professional tools required. Follow the simple instructions to install quickly and choose from three practical size options. Key features and benefits Anti-backflow design — stops reverse flow that causes odors, contributing to a healthier bathroom environment. Integrated hair filter — collects hair and particles before they reach the trap, minimizing blockages and the need for frequent cleaning. Adjustable geometry — angle and length can be set to match different sink positions and pipe routes, making the most of limited space. Three size options — select the size that matches your installation needs for a cleaner fit and improved performance. Tool-free assembly — straightforward steps allow independent installation without specialized tools or professional help. Compatibility and performance notes Designed as a sink drain hose for bathroom and sink installations. Adjustable to a range of installation needs; choose the appropriate size option for best fit. Improves drainage reliability by reducing hair- and debris-related clogs and preventing odor backflow. Typical applications 1. Small bathrooms or apartments where under-sink space is limited — adjust the hose angle and length to maximize usable storage. 2. Homes with long-haired occupants — the integrated hair filter reduces frequency of clogs and maintenance. 3. Tight or unconventional plumbing runs — flexible adjustment helps connect sinks, vanities, or secondary basins without extensive rework. Quick installation checklist Select the correct size option for your sink. Position and adjust angle/length to match your drain layout. Attach according to the included instructions — no professional tools required. Periodically remove and clean the hair filter to maintain optimal flow. Practical, adjustable, and easy to install — this sink drain hose helps keep drains clear, prevents bathroom odors, and fits tight spaces with three size choices and a tool-free setup.