Boat part number 1067816 is a new 12 braided coupling supply line extension from OS&B part number 70412. This new stainless steel braided coupling supply line extension and measures 1/2 Dia. x 12 L per manufacturer. However we measure it to be approximately 1 Dia. x 13 L overall. Connects with (2) 3/4 ID threaded pipe connections. Features per manufacturer: 1/2 IPS x 1/2 IPS Stainless steel #304 braided supply PVC inner hose (CSA approved) Plated brass nuts 100% pressure tested Meets CSA B125.3 and ASSE A112.18.6 standards Logo and lot stamps NSF 61 and cUPC approved Braided Stainless Steel Won t Kink or Crease Specifications: Part Manufacturer: OS&B Part Number: 70412 UPC: 775439070107 Material: Stainless Steel Hose Connections: (2) 3/4 ID Female Threaded Manufacturer Size: 1/2 Dia. x 12 L Overall Dimensions: 1 Dia. x 13 L Sold as seen in pictures. Customers please note every computer shows colors differently. All measurements are approximate. Hardware and instruction / installation manual not included.