Image DF-Series Pneumatic Automatic Reusable 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 Hose OD Material 2DE2-B 2.69" 0.98" 1/4" 1/4" 1/2" Brass 2DH2-B 2.79" 0.98" 1/4" 1/4" 5/8" Brass 2DK3-B 2.79" 0.98" 1/4" 3/8" 11/16" Brass 2DL3-B 2.85" 0.98" 1/4" 3/8" 3/4" Brass Related Products Image D-Series Pneumatic Automatic Push-Loc Hose Barb Coupler Image D-Series Pneumatic Automatic Standard Hose Barb Coupler Image DF-Series Pneumatic Reusable Barb Plug Image DF-Series Pneumatic Standard Hose Barb Plug