Drinking fountains, bottle fillers, and water dispensers provide drinking water in work areas and public facilities. Drinking fountains and bottle fillers are freestanding or installed on- or in-wall for indoor and outdoor use. Water coolers and dispensers provide cold or hot water. Retrofit kits convert existing drinking fountains to sensor activation and add bottle fillers. Replacement parts help maintain the performance and longevity of drinking fountains and bottle fillers. Water chillers are compact cooling units that allow bubblers, water dispensers, or glass fillers to dispense chilled water.