Image U-Series Universal Pneumatic Push-On Hose Barb Coupler Markets Agriculture & Forestry, Chemical Processing, Construction, Energy / Oil & Gas, Food & Beverage / Pharmaceutical, Maintenance Repair Operations (MRO), Steel Processing Jump to Section Product Options Related Products Product Options Part Number Length Maximum OD Body Size Hose ID Seal Material 2UB2-B 2.52" (64.0 mm) 0.92" (23.4 mm) 1/4" 1/4" Nitrile Brass 2UB3-B 2.64" (67.0 mm) 0.92" (23.4 mm) 1/4" 3/8" Nitrile Brass Related Products Image Coil-Chief Self-Storing Hose with Fittings Image Polyurethane Self-Storing Air Hose Includes fittings Image U-Series Universal Pneumatic Standard Hose Barb Coupler