Flow-Rite is the leading U.S.A. manufacturer of 1-1/2″ Stainless Steel Straight Thru-Hull Fittings, combining advanced composite polymer with premium stainless steel construction. Engineered for strength and reliability, this fitting is built to perform in demanding marine environments while maintaining long-term durability and a clean, polished look. Designed with precision to ensure a secure, leak-resistant fit. Constructed using high-quality materials for extended performance in harsh conditions. Easy-to-install design allows for quick, efficient hose connections. Polished 316L stainless steel flanges paired with glass-filled composite polymer bodies. Insert-molded construction permanently bonds stainless steel and polymer components. ABYC & NMMA compliant for above waterline applications. Proudly made in the USA.
