Product Description Specification: Item Type: Full Threaded Water Outlet Material: 316 Stainless Steel Color: Silver Model: 1in / 3/4in / 1/2in / 3/8in（Optional） Package List: 1 x Pagoda Type Water Outlet Marine Grade Materials: Our marine through-hull fittings are made of high quality 316 stainless steel, which is strong and durable and not easily damaged or deformed. They do not rust easily and are well adapted to the harsh weather and temperature environment at sea, and have a long service life to avoid frequent replacement. Ease of Use: This straight-through hull connector is easy to install and can be fitted to existing equipment without drilling or welding. The fitting comes with a nut that can be easily tightened by placing it flat on the grooved surface with a wrench, providing you with a convenient and practical experience. Thick sidewalls withstand continuous pressure and flexible hose bending. Precision Machining: This through-body valve features a superb finish with a mirror-polished surface and fine detailing. Its smooth, burr-free surface prevents your skin from being scratched during use. The highly polished side of the head has a mirror finish to match modern boats/yachts. Wide Range of Use: The marine grade cast stainless steel through-hull connector is highly practical and reliable. Its barbed end provides enough space to accommodate multiple clamp fixtures for a wide range of applications in marine, yacht and boat applications. Good Service: If you have any questions about our products, please feel free to contact us, we will reply you within 24 hours and give you a satisfactory answer, we are committed to providing the best service and the best quality products.