The one-way pipe check valve is an essential component for any plumbing system, providing reliable protection against backflow and odors. Its white color ensures it matches seamlessly with your existing pipes, while its sturdy construction ensure long-term use. proper for showers, sinks, and washing machines, it helps maintain a fresh and clean environment. Features -Color:White -Material:PVC -Size:13.80X11.80X11.80cm/5.42X4.64X4.64in -Recommended hose diameter: 110 mm. -Odor-free pipes: prevents the backflow of odors and wastewater, ensuring your pipes remain fresh and clean -Easy setup: equipped with convenient clamps for effortless installation, proper for any home or garden drainage system -Multiple applications: suitable for a variety of uses, including balcony drains and garden floor drains, maintaining a clean environment -Handy installation: no professional accessories needed, allowing for a quick and easy setup process -Broad compatibility: ideal for various pipe systems in homes and public areas, including kitchens, bathrooms, and laundry rooms Package list: 1 x adapter 1 x fixing ring