The PB558-02DHBRSS is a versatile piggyback regulator designed for precise pressure control in fluid systems. This 1/4" stainless steel unit features a dual-stage design, allowing for accurate regulation from 0 to 60 PSI. Ideal for applications requiring consistent pressure, the PB558-02DHBRSS is constructed from high-quality materials, ensuring durability and resistance to corrosion. Its compact size makes it easy to install in tight spaces, while its compatibility with standard piping systems ensures seamless integration. This Watts Fluidair product is perfect for both industrial and commercial applications.