The 33 HxH Tand Mstr FPBVxFPSCK CTSxCTS by McDonald Mfg Co is a tandem master fitting designed for efficient fluid control in various applications. This model features CTS x CTS connections, ensuring compatibility with standard piping systems. Its robust construction guarantees durability and reliability, making it suitable for both residential and commercial use. The fitting meets ANSI standards, ensuring compliance with industry regulations. With its innovative design, it allows for easy installation and maintenance, making it a preferred choice for professionals in the plumbing and fluid management sectors.