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 grill is a perforated cover for an air duct used for heating, cooling, or ventilation, or a combination thereof. Grills sometimes have louvers which allow the flow of air to be directed. A grill may also be a device that cooks food by applying heat from below. There are several varieties of grills, with most falling into one of three categories gasfueled, charcoal, or electric. In frying, a grill may refer to a metallic filtering device used to remove food debris from the cooking oil. Specifications. Height 1.4 in.. Width 5.35 in.. Length 30.35 in.