Merker B E F G H K N S V B Bovent / Covent Bovent / Covent E Enervent Enervent Ensy Ensy Exvent Exvent F Flexit Flexit G Genvex Genvex H Heru Heru K Komfovent / Rego Komfovent / Rego N Nibe Nibe Nilan Nilan S Salda Salda Swegon Casa / Ilto Swegon Casa / Ilto V Vallox Vallox Villavent Villavent
