Found what I needed, info was clear and ordering was easy. Part came as ordered at fair price. I will use them again.
This item is a special order from the manufacturer. Your order will typically ship in 5 to 20 business days.
Blower housing for: 4000 dd/dm & 4001dd
Blower housing for: 4000 dd/dm & 4001dd - housing only
Buy this part and as many parts as you like and pay only $9.99 shipping, within the Contiguous United States.