The through-hull connector is a vital part of your boat's plumbing system. It provides a secure and leak-proof connection for various plumbing applications, ensuring efficient water management. Made from excellent materials, it resists tear and wear. This connector is easy to install and compatible with a wide range of marine plumbing systems, making it a reliable choice for boat owners. Features - Color: Black -Material:Nylon - Size: 10.00X9.50X5.50cm/3.93X3.73X2.16in -Small hole diameter: 30mm, 1-1/8inch -Large hole diameter: 48mm, 1.89inch -Versatile drainage solution: suitable for bilge, hull, sewage, and outlet ports, providing a comprehensive drainage solution for various marine applications -Solid materials: constructed from firm nylon materials, ensuring longterm durability and performance -Simple installation: designed for easy installation without the need for professional tools, saving time and reducing installation costs -Reliable waterproof seal: prevents water ingress, keeping the interior of your boat dry and protected - and trustworthy: built to withstand harsh marine conditions, offering excellent durability and reliability Package list: 1 x sewage outlet