This document provides information about heavy duty suction and discharge hoses from JGB Enterprises. The hoses are made of EPDM rubber with a plastic helix reinforcement and are suitable for liquid waste handling, septic cleaning, chemical transfer, mining, and marine uses between temperatures of -40°F and +140°F. The document lists various hose sizes with their specifications including ID, OD, working pressure, minimum bend radius, weight, and standard length.