Dooya38mm round tube / DM25 system
Tube PN not stated · 38 mm nominal
Daywell fitment unverified. Reference parts below apply to their original motor system; they are not approved Daywell kits.
- Material
- Not stated
- Tube part
- Tube PN not stated
- Profile notes
- Source section includes37.6 diameter and1.2wall callouts; interpretation of labelled38 vs drawing requires factory confirmation. Do not identify as RTEA4.
Original-system adapter references
Dooya DM25
Documented by manufacturer
- Crown
- DH330
- Drive
- DL379
- Kit
- Separate parts
Original-system fit only. Motor shaft, crown bearing, retention and bracket interface must be checked for the selected Daywell motor.
Source documentation
Dooya interior application 2024 · page PDF147 / printed142
Tube source documentation
Dooya interior application 2024 · page PDF147 / printed142