The Kuriyama QPI1 Plated Iron Two-Lug Sand-Blast Hose Coupling is designed for 3/4 in. ID sand blast hoses (1 1/2 in. OD). Constructed from plated iron for durability in abrasive environments, it features a two-claw design for quick, secure connections. Rated for 150 PSI at 70°F, this coupling includes sheet metal screws for mounting and supports full-flow performance for maximum air delivery.








