Threaded Discharge Port - 1"This discharge port is made for Johnson Pump heavy-duty bilge pumps (1600/2200 GPH).Features:1"Discharge Port The "Johnson Pump Threaded Discharge Port - 1 inch" is a component related to water pumps and fluid handling systems. Here's some information about it: Brand: Johnson Pump - Johnson Pump is a well-known manufacturer of pumps and fluid handling equipment. Type: Threaded Discharge Port - This is a port or connection point on a pump or fluid system that allows for the attachment of a threaded fitting or hose. Size: 1 inch - The size of the threaded discharge port is 1 inch, which indicates the diameter of the threaded opening. Threaded discharge ports are commonly found on various types of pumps, including water pumps, bilge pumps, and other fluid transfer systems. They allow for the secure attachment of hoses, fittings, or other components to facilitate the movement of liquids. The 1-inch size is a standard size used in many fluid handling applications.