Sometimes I don't shop for price. For the nit-node stuff when I need it I get it from local guy. Big ticket items I shop around. Don't overlook "smaller RV places". We've had the same RV guy for over 20 years now. Never really thought about it until our frig quit working on a trip and we were of thousands of miles from home. Sure came in handy to call our local guy.
We stopped at big dealership place, because the frig was acting up.
After they looked at the frig and charged 1 hour labor, they told us our frig was shot but they did have a "great deal on a new $2,500 frig and they can install it tomorrow" (for even more money). Called my local guy to confirm what the "big place" said the problem was. Over the phone, at a Lowes parking lot, across from the "big dealership" we we're able to diagnose what turned out to be the real reason.
A loose wire.
But I did pay about two dollars more for a vent.
Yours is brand new, so you won't have any problems.