Key benefits Stops harmful gases and unpleasant odours from entering your home using a sealed design and quality materials. Prevents backflow, water leakage and pipe clogging with an integrated anti-backflow function. Keeps drains running freely by capturing hair and debris with an easy-to-remove, washable filter. Adapts to different sink layouts with a 360° rotating body and adjustable height/direction. Main features Materials: Durable polypropylene (PP) body with EPDM sealing components for long service life and reliable odor blocking. Anti-backflow function: Built-in mechanism reduces the risk of wastewater returning into the sink and minimizes leakage and pipe blockage. 360° rotation: Rotate and orient the siphon to match existing plumbing runs or to save under-sink space. Built-in hair filter: Catches hair and solids before they enter the drain; the filter is removable and washable for fast maintenance. Easy installation: No professional plumber or special tools required—follow simple instructions and select the size that fits your sink. Performance and compatibility Function: Provides a water seal to block sewer gas while allowing smooth drainage and reducing the chance of clogs. Compatibility: Designed for standard sink plumbing; choose the appropriate size to match your sink outlet and drain piping. Durability: PP construction resists corrosion and routine wear; EPDM seals maintain a reliable seal over time. Installation notes Check sink outlet diameter and pick the matching siphon size before installation. Connection uses common thread sizes—hand-tighten and secure per instructions; no specialized tools required. Filter can be removed for cleaning without disassembling the entire unit. Practical use scenarios Kitchen sink: Install under a kitchen basin to trap food particles and hair, reduce grease-related blockages, and keep cooking odors out of living areas. Bathroom basin: Use on bathroom sinks to intercept hair and soap scum, prevent sewer smells, and rotate the siphon to clear space for storage. Laundry or utility sink: Fit to a laundry tub to prevent lint and debris from building up in trap lines and to avoid backflow when drain lines are shared. Why choose this siphon Combines effective odor control, anti-backflow protection and a removable hair filter in a compact, rotatable design. Constructed from PP and EPDM for durability and consistent sealing performance. Simple, tool-free installation and easy maintenance help keep drains clear and reduce service calls.