Non-return valve, adjustable silicone sink siphon, suitable for bathroom and kitchen plumbing pipes (blue 4)

General Description: The silicone backflow preventer is designed to fit standard 1.5 cm to 1.75 cm plumbing pipes, making it ideal for bathrooms and kitchens. Its self-closing design prevents wastewater from generating unpleasant odors and blocks sewer backflow, while also facilitating drainage. Made of high-quality silicone, this trap is durable, stretchable, and flexible, ensuring quick and easy installation. Technical Specifications: Material: High-quality silicone; Compatible pipe sizes: 1.5 cm to 1.75 cm; Installation: Installation is simple: just place the valve directly into the drain pipe. If the silicone section is too long, it can be cut for optimal drainage. Use: After installation, the backflow preventer prevents odors from escaping into the room, ensuring a fresh and pleasant environment. Other Information