| Item No. | Size | Patient Size |
| HTA1001 | 1.2 m | Adult |
| HTA1007 | 1.5 m | Child |
| HTA1002 | 1.6 m | Adult |
| HTA1008 | 1.6 m | Child |
| HTA1003 | 1.8 m | Adult |
| HTA1009 | 1.8 m | Child |
| HTA1030 | 30 m | Adult |
| Item No. | Size | Specification |
| HTA1004 | Adult | 1.6m corrugated tube with 2L gas bag |
| HTA1014 | Child | 1.6m corrugated tube with 2L gas bag |
| HTA1011 | Adult | 1.6m Flexible tube with 2L gas bag |
| HTA1012 | Child | 1.6m Flexible tube with 2L gas bag |
| HTA1013 | Adult | 1.6m smooth bore tube with 2L gas bag |
| HTA1017 | Child | 1.6m smooth bore tube with 2L gas bag |
| Item No. | Size | Specification |
| HTA1005 | Adult | 1.6m corrugated tube with 2 water traps, with 0.5 extra limb |
| HTA1015 | Child | 1.6m corrugated tube with 2 water traps, with 0.5 extra limb |
| HTA1018 | Adult | 1.6m Flexible tube with 2 water traps, with 0.5 extra limb |
| HTA1019 | Child | 1.6m Flexible tube with 2 water traps, with 0.5 extra limb |
| HTA1020 | Adult | 1.6m smooth bore tube with 2 water traps, with 0.5 extra limb |
| HTA1021 | Child | 1.6m smooth bore tube with 2 water traps, with 0.5 extra limb |