The SEALFAST 1-1/4" Poly Bulkhead Fittings with EPDM are designed for lightweight and corrosion-resistant applications. Made from high-quality polyethylene, these fittings are perfect for water and chemical transfer. The included EPDM gasket ensures a secure seal, preventing leaks and enhancing system integrity. With a standard size of 1-1/4", they are compatible with various piping systems and meet industry standards for performance. Ideal for use in aquaculture, irrigation, and other fluid management systems.