Recommended for use where additional retention is required due to higher working pressures or end pull, on most one and two wire braid reinforced hoses, fiber reinforced (braided or spiraled) with or without helical wire such as: oil and suction discharge hose, barge and dock loading and unloading hose as well as L.P. gas hose, anhydrous ammonia hose, acid chemical hose and air and water hose. Use: Designed for hose ID's 1-1/4"" - 10". The ferrule size depends on the hose OD. Features: Tubular type. The coupling system requires no bolts and results in a clean coupling with no protrusions. The Holed all coupling provides long-lasting efficiency and safety.