Royal Flair Roof Vent Knob
Royal Flair made solid gear, but the small plastics are always the first to go — and the roof vent knob is a regular on our bench. We've made this style of part before and can usually print yours without drama.

Broken part? We may be able to recreate it — ask us about this part.
- Estimated cost: $8 – $20
- Estimated print time: 30–60 minutes
- Final pricing is confirmed by quote.
Royal Flair made solid gear, but the small plastics are always the first to go — and the roof vent knob is a regular on our bench. We've made this style of part before and can usually print yours without drama.
Why these break
Vent winder knobs split at the shaft. UV exposure breaks down the polymer chains in the original material. By the time the surface looks chalky or faded, the strength underneath is already gone.
How we reproduce them
Reproducing one is straightforward for us: we measure your sample (broken is fine, as long as most of it is there), match the profile, and print in a tougher modern material. Turnaround is usually within the week.
We print these in ASA. ASA is the UV-stable cousin of ABS — it holds its colour and strength through years of Australian sun where the original plastic went chalky and brittle.
Many plastic parts can be recreated, repaired, redesigned, or printed, depending on size, load, heat, material, and available samples. Bring in the damaged part or upload photos for assessment and we'll give you a straight answer before any work starts.
Part details
| Manufacturer | Royal Flair |
|---|---|
| Vehicle / equipment type | Caravan / pop-top |
| Common failure mode | Vent winder knobs split at the shaft |
| Typical use case | Direct replacement for the original roof vent knob on the Royal Flair. |
Printing & reverse engineering
| Can print directly | Yes |
|---|---|
| Can scan from broken sample | Yes |
| Can redesign / improve | Yes |
| Recommended material | ASA |
| Alternative materials | ABS |
| Print technology | FDM |
| Difficulty | Easy |
| Estimated print time | 30–60 minutes |
| Estimated cost range | $8 – $20 |
| Expected lifespan | 4–6 years outdoors |
| Outdoor suitable | No |
| Heat resistant | No |
| Load bearing | Depends |
| Requires post-processing | No |
Ask us about this part
Many plastic parts can be recreated, repaired, redesigned, or printed, depending on size, load, heat, material, and available samples.
