2006 Caterpillar HM312 Skid Steer Attachment

Cat HM312 Mulching head. This head was purchased new years ago and used for one clearing job. It's a nice low hour unit.Specs say it is compatible with these Cat Skid Steer Models:
246C, 256C, 262C, 272C, 277C, 287C, 297C, 289C, 299C.
It has 5 hoses.