Valance Clip for Vertical Blinds with 1 3/8" and 1 7/8" Wide Headrails – Fix My Blinds
Alta, Hunter Douglas, and M&B Return End for Vertical Blinds with Dust – Fix My Blinds
Dust Cover Valance Clip - Dura Vue • Blind Slats
Amazon.com: 12 Pieces Vertical Blinds Valance Clip White Plastic Dust Cover Holder Bracket Fits 1 1/2 Inch and 1 9/16 Inch Rail Across The Top : Home & Kitchen
Valance Clip for L shaped dust cover - Blind and Screen for doors & windows