See if this works with your machine
The 10 5/8" x 10 5/8"" (272mm x 272mm) hoop will fit large projects so you don’t have to worry about excessive fabric repositioning. It’s perfect for large wall hangings, quilt blocks and other big projects. This hoop is compatible with Solaris if upgrade kit 1 is installed.
Part Number: TAC EF101
Alternate Part Number: XH4014001
Guaranteed to fit because it is a part.