Glow-worm
Glow-worm Tube 0020203971
Glow-worm tube, part number 0020203971, for use with a range of Glow-worm combi and system boilers.
£27.44
£22.87 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Glow-worm 0020203971 is a tube supplied by Glow-worm for use in its domestic gas boiler range. It is an internal boiler component, listed by the manufacturer under the appliance's miscellaneous parts group. It is fitted to a number of Glow-worm combi and system models across several appliance families.
Signs this part needs replacing
- Visible corrosion, pitting or surface deterioration on the tube
- Water weeping or dripping from the tube or at its connections
- Scale, sludge or debris build-up restricting flow through the tube
- Cracking, splitting or deformation of the tube
- Damp staining or residue around the tube's location inside the appliance
Before you order
- Read the model and GC number from the appliance data badge and confirm it against the fit list above
- Check the part number 0020203971 against the manufacturer's parts list for your specific appliance
- Identify the tube's position within the appliance to confirm it is the component you need
- Confirm whether any seals, washers or fixings are required separately, as these are not listed here
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| GLOWWORM BETACOM 3 30C | 47-019-42 | 47-019-42 | — | — |
| GLOWWORM BETACOM 4 30C | 47-019-53 | 47-019-53 | — | — |
| GLOWWORM EASICOM 2 28C | 47-019-23 | 47-019-23 | — | — |
| GLOWWORM EASICOM 2 28C | — | — | — | |
| GLOWWORM EASICOM 3 25S | 41-019-49 | 41-019-49 | — | — |
| GLOWWORM EASICOM 3 28C | 47-019-51 | 47-019-51 | — | — |
| GLOWWORM ESSENTIAL 28C | 47-019-28 | 47-019-28 | — | — |
| GLOWWORM HOME 25S | 41-019-30 | 41-019-30 | — | — |
| GLOWWORM HOME 25S | — | — | — | |
| GLOWWORM HOME 30C | 47-019-30 | 47-019-30 | — | — |
Showing 10 of 19 compatible appliances.
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
GLOWWORM appliance manual — BETACOM 3 30C (GC 47-019-42)
manualmanualGLOWWORM appliance manual — BETACOM 4 30C (GC 47-019-53)
manualmanualGLOWWORM appliance manual — EASICOM 2 28C (GC 47-019-23)
manualmanualGLOWWORM appliance manual — EASICOM 3 25S (GC 41-019-49)
manualmanualGLOWWORM appliance manual — EASICOM 3 28C (GC 47-019-51)
manualmanualGLOWWORM appliance manual — ESSENTIAL 28C (GC 47-019-28)
manualmanualGLOWWORM appliance manual — ULTIMATE 2 30C (GC 47-019-35), ULTIMATE 2 35C (GC 47-019-36)
manualmanualGLOWWORM appliance manual — ULTIMATE 3 25S (GC 41-019-51)
manualmanualGLOWWORM appliance manual — ULTIMATE 3 30C (GC 47-019-55), ULTIMATE 3 35C (GC 47-019-57)
manualNo technical questions yet for this part.
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