Machines

Custom appearance

100 Robux pass. Official text lets you customize background, UI, and air color. Confirm costs, drop rates, and unlocks in the live DUCTWORKS experience.

Custom appearance

Unofficial guide to DUCTWORKS on Roblox: bottom-bar duct building, player-named fittings, project and firm reports, and the official game passes.

What is Custom appearance?

Custom appearance is for sale at 100 Robux. The store description is: Individually customize background, ui and air color. The record was created on September 23, 2026 and shows an update timestamp of October 4, 2026. The description above is the text after that timestamp. Nothing in it mentions airflow stats or project unlocks.

Published facts

Custom appearance facts
FactValue
HubMachines

How do you get Custom appearance?

Buy it on the official Roblox pass page. It is optional.

How do you use Custom appearance?

Use it for the colors the description names: background, interface, and air. It is not a building-tool upgrade.

FAQ

DUCTWORKS roster questions

Is DUCTWORKS free?

Yes. The Roblox games record has no price. Optional game passes cost Robux, and the free experience is still the way to join a server.

Who makes DUCTWORKS?

Scaryneff73, Roblox user 214228550. The experience id on the public games record is universe 10765951887, place 111702513024754.

How many players fit in one server?

20. That is the maxPlayers value on the Roblox games record. The public game page also lists voice chat and camera as not supported.

Are there working DUCTWORKS codes?

No code string is confirmed. The official description does not mention a redeem box. Do not type strings from unofficial lists. Details are on the codes page.

What does Creator+ actually say it unlocks?

The official pass text is: Unlock larger projects, advanced obstacles and objects in creator mode. The price on the store record is 120 Robux. It does not say it changes airflow rules.