Equal Elbow Vacuum Hose Connector Equal Elbow piece hose connector. Quality product made by NORMA. Measurement is the outside Ø diameter of the hose connector. High quality high impact resistance. For connecting silicone hoses & pipes. For automotive, domestic, industrial & commercial industries. Surface of the push-on spigot is ribbed to ensure tight fit. Fuel safe. Material is acetalcopolymerisat (POM) Acetal copolymer engineering plastic. Please Note: The 3mm Connector has only a push on spigot and no internal barbs. Versatile, lightweight & high quality plastic connectors. Material is acetalcopolymerisat (POM). Variety of applications. Used to connect hose & tube. Working temperature = -40°C to 80°C Working pressure = 0 to 10 barBenefits Versatile. High strength. Lightweight. Tough. High quality. High impact resistance. Scuff resistance. Shock dampening. Can be connected quickly. Easy to connect. The surface of the push-on spigot is ribbed - ensures a tight fitFeatures Material is acetalcopolymerisat (POM). The surface of the push-on spigot is ribbed