The Whale Elegance single faucet tap is constructed from durable marine grade materials, with an ABS body, acetal spout / valves and neoprene seals. This lightweight Whale tap has a 1/2" threaded connection that is suitable for 13mm (1/2") hose. The Whale RT1210 has been designed to be used with all kinds of galley pumps and is ideal for tight space installations.