The product is a refrigeration oil separator type SRW-55877 with a size of 7/8" ODF. It is designed to separate oil from refrigerant, ensuring the proper functioning of the refrigeration system. This separator is specifically designed for commercial and industrial use, making it a reliable component for HVAC and refrigeration systems. Its compact size and ODF connection make it easy to install and operate, providing a crucial service for maintaining the efficiency of refrigeration systems.