Aluminum Blast Hose Coupings and Gaskets

Aluminum blast hose couplings are a widely used, 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.