 
            Inventory for 5109-1: Pneumatic Tubing and T-Junctions
This set inventory has been obtained from LEGO Customer Services replacement parts page. It was retrieved on 11 February 2021 and contains 4 pieces.
Important note: We do not control this inventory and cannot currently make changes to it. Use it as a guide to the contents of the set, or to find out part numbers when requesting replacements.
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| Element | Image | Qty | Colour | Category | Design | Element name | Element in sets | Element introduced in | Design in sets | Design introduced in | 
|---|---|---|---|---|---|---|---|---|---|---|
| 469702 |   | 4 | Grey | Miscellaneous | 4697 | T-PIECE | 21 | 1989 | 553 | 1989 | 
Colour summary
| Colour | Unique | Total | 
|---|---|---|
| Grey | 1 | 4 | 
| Total | 1 | 4 | 
Category summary
| Category | Unique | Total | 
|---|---|---|
| Miscellaneous | 1 | 4 | 
| Total | 1 | 4 |