For those who would like to change their chain diameter quickly, without removing the old chain, you can set up your different chain diameters on these connectors. With this T-coupling adapter, you can work with, and replace different size diameters to speed up your drain cleaning process.
This connector rod can be attached to the flexible shaft with a T-slide male and female connector pair.
Product pictures may vary in color and design depending on the size and diameter that you order.