Repair instructions, replacement vertical blind carriers and stems for Vertical Blinds: Graber, Laserlite, Profile, Louverdrape, Louver Drape, Novo, 8-Prong, . Replace the vertical blind carrier stems in the carriers for your vertical blinds. Fix your vertical blinds for a fraction of the cost of a new one. Provide Your Product's Name or Type (for example, Duette®, Silhouette®, vertical blind, wood blind). To try to identify your specific product you can either . vertical blind parts, vertical blind repair, vertical blind carrier stems, vertical blind parts · A - sh.15 Per B6 - Vertical End Cap For Hunter Douglas & 3dayblind.