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| Item No. | Tube Diameter & Working Length | Working Channel Diameter | Type |
| AF-D2421DZ2 | Ø2.4x2100mm | ≥Ø2.8mm | Double Lumen |
| AF-D2421DZ3 | Ø2.4x2100mm | ≥Ø2.8mm | Triple Lumen |
| Item No. | Tube Diameter & Working Length | Working Channel Diameter | Type |
| AF-D2421GL-1 | Ø2.4x2100mm | ≥Ø2.8mm | Single Lumen |
| AF-D2421GL-2 | Ø2.4x2100mm | ≥Ø2.8mm | Double Lumen |
| Item No. | Tube Diameter & Working Length | Working Channel Diameter | Type |
| AF-D2421WB2 | Ø2.4x2100mm | ≥Ø2.8mm | Double Lumen |