Jake
Guest
I think they are the same frame so you would just move the units out and take one off. You would also have to buy all new dividers and tin work between units. Probably cost more than buying another head though. look up the frame part n and see if it's the same. Our 1083 is the same as somthing else if I remember right. But the dividers for a 30" will go in to 28" not out. Jake