FESTO Pressure Hoses & Connectors Nipple fastener 612276 - FESTO 4499, The FESTO Nipple fastener 4499 RTU-PK-3/4 is a pneumatic connector designed for pipes with a diameter of 6 mm. This component is ideal for secure and efficient fluid or air transfer in industrial applications. Typically used in automation and mechanical systems, it ensures reliable and leak-proof connections. FESTO 4499 Nipple Fastener Pipe Diameter 6 mm 1pcs
