Calpine Sd10 75Mm Water Seal Tubular Swivel S Trap With Multibit Outlet. Size: 1.5 Inch. 75Mm Water Seal. Multibit Compression Outlet Suits All Plastic, Copper And Lead Pipe. Manufactured In Polypropylene. Conforms To Bs En 274-1: 2002. Manufacturers Code: Sd10