Hunter Douglas Cord Condenser
The Hunter Douglas Cord Condenser, also known as cord joiner, is made to hold up to four 1.4mm, 1.6mm or 1.8mm cords and one 2.2mm pull cord. It is typically for use on mini blinds, wood blinds, faux wood blinds and roman shades.
A note on safety: Condensers should be installed within three inches of the cord lock when the blind is in the fully lowered position. Use cord cleats to wrap up exposed lifting cords, keeping them away from kids.