Image D-Series Pneumatic Automatic Standard Hose Barb Coupler Markets Agriculture & Forestry, Steel Processing Jump to Section Product Options Related Products Product Options Part Number Length Maximum OD Body Size Hose ID Material 6DS4-B 3.00" (76.2 mm) 1.73" (43.9 mm) 3/4" 1/2" Brass 6DS6-B 3.00" (76.2 mm) 1.73" (43.9 mm) 3/4" 3/4" Brass 6DS8-B 3.24" (82.3 mm) 1.73" (43.9 mm) 3/4" 1" Brass Related Products Image Brass Ferrules for Air & Fluid Image D-Series Pneumatic Automatic Push-Loc Hose Barb Coupler Image DF-Series Pneumatic Reusable Barb Plug Image DF-Series Pneumatic Standard Hose Barb Plug Image F-Series Pneumatic Manual Standard Hose Barb Coupler Image Pinch-On Double Ear Clamp