Description This one-way pipe check valve is designed to prevent unpleasant smell and backflow in your plumbing system. Crafted in a sleek white finish, it seamlessly blends with various pipe setups. Ideal for use in bathrooms, kitchens, and laundry rooms, it ensures a clean and tidy environment by effectively blocking unwanted smells and water from re-entering your pipes. Features -Color:White -Material:PVC -Size:13.80X11.80X11.80cm/5.42X4.64X4.64in -Recommended hose diameter: 110 mm. -Smell prevention: effectively prevents unpleasant smell and wastewater from flowing back, keeping your pipes fresh and clean -Easy installation: comes with convenient clamps for easy setup, proper for any drainage system in your home or garden -Versatile application: suitable for various applications, including balcony drains and garden floor drains, ensuring a clean living space -Simple installation: simple and quick to install without the need for professional accessories, making it user-friendly -Wide usage: ideal for various pipe systems in homes and public places, such as kitchens, bathrooms, and laundry roomsPackage list: 1 x adapter 1 x fixing ring