Aluminum Blast Hose Couplings and Gaskets

Aluminum blast hose couplings are a widely used, high-quality abrasive sandblasting hose couplings. An economical way to join sections of hose together. Lightweight aluminum couplings stand up to most weather conditions and daily use. Marco offers couplings to fit your blast hose from 1-3/16" O.D. through oversized couplings for use with 2" I.D. blast hose.