The Allpa 42522 is a high-quality rubber through flange, specially developed for maritime applications. This through flange provides a reliable seal between ship components and prevents leaks. Made from durable rubber, resistant to salt water and extreme weather conditions, this product guarantees a long lifespan and optimal performance in a maritime environment. The flange is equipped with multiple mounting holes to ensure easy and secure installation. Ideal for use in ship installations where watertight connections are required. The Allpa 42522 combines functionality with durability for optimal protection of your boat and equipment.