Introducing the HFS Retaining Ring, a high-quality component designed to fit a 4" spool. Crafted from premium 304 stainless steel, this retaining ring boasts durability, stability, and exceptional resistance to rust and corrosion, ensuring long-term use. With an outer diameter of 96.6mm, an inner diameter of 80.6mm, and a thickness of 8mm, this retaining ring is built to exacting standards.

The precise design includes a perforated plate that holds the gasket in place and prevents any screen displacement, ensuring a secure fit with a 4-inch spool and tri-clamp. Suitable for various media, including water, gas, and oil, this filter plate ring allows users to stack different levels of filtration inside their system, accommodating a wide range of applications with a working temperature range of -58°F to 392°F.

For your convenience, the retaining ring is packed in a plastic bag with a label, making it easy to organize and store. Enhance your system's filtration capabilities with this reliable and versatile retaining ring.