- User-Friendly Design: The through-hull bilge pump drain features a rotational torsion design, allowing for quick and easy installation of the inner beam. Perfect for boats, yachts, RVs, and more. - Durable Material: Made from high-quality polypropylene, our through-hull fittings are built for lasting performance. They ensure reliability and longevity, making them a safer choice for your needs. - Versatile Functionality: These fittings incorporate a cam design that efficiently handles daily tasks, including drains, sump drains, and bilge pump outboard discharges. The straight-through hull fittings are engineered for optimal performance, with a hose diameter of approximately 2 inches (50mm) for straightforward use. - Wide Compatibility: The 2-inch straight through-hull fitting is suitable for a variety of vehicles, including boats, yachts, RVs, trucks, and more, making it a versatile addition to your equipment. - Practical Applications: 1. Ideal for draining excess water from bilges, ensuring your vessel stays dry and safe. 2. Perfect for sump drainage in RVs, preventing water accumulation and potential damage. 3. Excellent for outboard discharges, optimizing water flow management for various marine applications. Choose our through-hull fittings for a reliable, efficient, and durable solution to your drainage needs.