Seamless Connections, Zero Leakage: The 4MM Straight Connector Block Take the guesswork out of your pneumatic and fluid systems with our precision-engineered 4MM Connector Block. Designed for reliability and ease of use, this compact fitting provides a flawless, airtight union between two 4mm outer-diameter (OD) tubes. Whether you are configuring a custom cooling loop, setting up a pneumatic automation project, or managing fluid transfer in a lab environment, this connector is built to perform. Its robust, push-to-connect design allows for lightning-fast installation—simply insert your tubing until it seats firmly, and you’re ready to go. Key Features: Perfect Compatibility: Engineered specifically for any 4mm OD tubing (PTFE, PU, or Nylon). Secure Seal: Delivers a high-pressure, leak-resistant grip that stands up to demanding applications. Compact & Lightweight: Its low-profile design ensures it fits into tight spaces without adding unnecessary bulk. Durable Build: Crafted from high-grade materials to ensure long-term performance and resistance to wear. Streamline your setup and maintain consistent flow. Build better, connect faster, and keep your systems running smoothly with our 4MM Connector Block.