【Size】This boat thru hull barb fitting is suitable for 3/4" internal diameter hose. It is crucial to select the appropriate size to ensure a proper and secure connection that prevents leaks and maintains the integrity of the hull 【Material】 316 Stainless steel thru-hull fittings are known for their exceptional durability. They are resistant to corrosion, rust, and degradation, making them ideal for marine environments where they are constantly exposed to water, salt, and other harsh conditions. 【Versatility】 Stainless steel boat thru hull fittings with straight barbs offer versatility in terms of application. They can be used in various marine systems, including water intakes, bilge pumps, livewell installations, and more. Their straight barb design allows for secure hose connections and prevents leaks. 【Safety】Stainless steel boat skin fittings with straight barbs provide a safe and reliable solution for connecting hoses and pipes in marine applications. Their strong construction and secure connections minimize the risk of leaks, which can lead to water ingress or other hazardous situations on board. Additionally, stainless steel is non-toxic and does not leach harmful substances into the water, ensuring the safety of marine life. 【Quality Warranty】If you are not happy with the This boat threaded fitting or something goes wrong with them, please contact us freely, we will give you a solution quickly. Thru Hull Fittings for Boats, Stainless Steel Yacht Through Hull Connecter with Straight Barb, Marine Barbed Hose Skin Fitting Drain for 3/4’’ I.D. Hose Features: 1.Stainless steel boat thru hull fittings are widely used in marine applications to provide a watertight connection between the exterior and interior of a boat hull. 2. Stainless steel boat thru hull barb fittings are designed to withstand the pressure and temperature conditions encountered in marine environments. 3.This solid cast 316 Stainless Steel thru hull fitting has a highly polished flange that makes your boat look great. Specification: 1. Drain connection for 3/4" internal diameter hose 2. Barb connection 3. Made of 316 stainless steel Package Included: 1Pc stainless steel thru hull fitting 1Pc sealing tape