Kohler Co. Manufactures Semi-Recessed Bath with Shelf and Towel Bar on Right, K-16221-0-R. Kohler Co. Is an ISO-9001 certified manufacturer of Bathroom Suites, ensembles and other toiletries. Semi-Recessed Bath with Shelf and Towel Bar has a trendy oval design with a large size offering comfort. It can also be availed in freestanding type. This bath comes in white colour.