A drain is a channel, conduit, or pipe designed to carry away or channel superflous liquids for disposal or reclamation. A drain assembly is one or more components of a larger mechanism that facilitates as a drain. A drain assembly component may be a pipe, stopper, pan, basket, valve, filter, plug, hose etc. A rack is a framework, stand, or grating on or in which articles are placed. Racks are commonly used in restaurants to store ingredients, seasonings, utensils and more. Racks may also serve as components used with larger equipment assemblies. Specifications. Height 6.7 in.. Width 20.1 in.. Length 13.45 in.