It is labelled Flakt but is otherwise an EL1003 made by Vectaire.
Vectaire A10/4 Extractor Fan for 4"/100mm duct (NO Timer)
Vectaire A10/4T Extractor Fan with Timer for 4"/100mm duct
Vectaire Elix ELX1003 4" (100mm) Centrifugal Continuous Extract Fan Pull Cord
Vectaire Elegance EL1003HDT 100mm Continuous Extract Fan Timer Humidistat Cord
Vectaire Elegance ELX1003HDT 100mm Continuous Extract Fan Timer Humidistat Cord
