The TTF30X40C Aluminum HB PT Coupling by PT Coupling Co is designed for high-efficiency fluid transfer. This coupling features a 3" diameter and is constructed from durable aluminum, ensuring long-lasting performance. Its lightweight design allows for easy handling while maintaining strength. The TTF30X40C is compliant with industry standards, making it suitable for a variety of applications in industrial and agricultural settings. This coupling is a reliable choice for professionals seeking quality and performance.