The 6Poly Flow-4FP Straight fitting from Fittings Unlimited Inc is engineered for efficient fluid transfer in straight configurations. This fitting connects 6mm poly tubing to 4mm fittings, providing a secure and leak-free connection. Made from durable materials, it ensures long-lasting performance in various applications. Its straightforward design allows for easy installation and maintenance, making it suitable for both industrial and residential use. This fitting meets industry standards, ensuring reliability and safety in your plumbing or fluid systems.