Thanks Joe.
It looks like they have the "boot" as part of a hardware kit they sell.
Is AM Equipment the manufacturer or supplier of the wiper setup used in my coach (2005 Patriot)? I also have a link to "Wiper Technologies (Diesel Equipm Co.)" saved in case that is my system provider.
I just can't see enough of the wiper components looking up from the generator slide out opening to tell what I have.