Sandblast couplings are designed to slip over sandblast hose and to be fastened with screws. Such an external coupling prevents restriction of flow and prevents coupling wear out from the high velocity of sand.

Construction: Tube: 1/4" Thick black, heavy duty, static conductive natural rubber blend. Cover: Black wrapped, pin-pricked synthetic rubber. Reinforcement: 3/4" thru 2" - Four-plies of synthetic fabric; 1/2" & Whip Hoses - Two-plies of synthetic fabric.

Temperature Range: -32°C (-25°F) to +82°C (180°F)