Yes, but ours was human error-I clipped the edge of our storage unit and broke it. You replace the entire assembly as a unit. The leading edge fits into the channel on the side of the coach. The roller is spring-loaded and is shipped with two clips to hold it in place (so it won't unwind) until installation is complete.
I installed ours by myself in a couple of hours. Be sure of the correct length when you order one (we got ours on-line) because they are several lengths and some are different colors.
GVP
__________________
|