Description This product is a check valve made of solid materials, safe and durable. It can last for a long time without being easily damaged. The product is a reliable non-return check valve that provides added convenience and enhances user experience. Features - Color: As Shown - Material: PVC - Size: 10.10 x 5.50 x 5.50 cm / 3.97 x 2.16 x 2.16 in - Inner diameter: 25 mm - Outer diameter: 33.8 mm - Made of sturdy PVC material, this check valve is designed for long-lasting use and durability - The plumbing check valve helps prevent water flow reversal and supports smooth and consistent water flow - Features a quick-connect design for easy installation without the need for special tools or expertise - Suitable for use in residential, industrial, and agricultural settings, offering versatile and reliable performance for various applications - Precision manufacturing ensures stable performance and high reliability Package list: 1 x check valve