5mm Check Valve - for Aquarium, DIY Projects

Check valve prevents backflow of water or overflow of water in aquarium in the event of a sudden power failure, and thus protects our apartment from flooding. Anti-backflow valve is used for silicone hose or tubing in aquarium water pumps, irrigation and sprinkler systems, and many of your own DIY projects. The check valve is suitable for silicone tubes and hoses with a diameter of 5mm. The connection is made by pressing the connector into the cable and possibly by clamping the connection with a clamp. The valve is made of high-quality plastic, which ensures long-term and reliable operation. Technical data Outer diameter of pins: ~ 5mm Internal diameter of the holes: ~ 3mm External dimensions: 54x14mm Material: Plastic