Elevation question

[2016cindi]

We have a 2014 Crossroads Elavation toy hauler. While on the roof I noticed a cover missing from a small round thing. Location: center of the roof, right over the storage area above the sliding glass doors. This round thing is about 5 inches in diameter. On the inside in the storage compartment where this thing is, where is nothing in that area. Again, the cover on top of this thing blew off and I can't tell what it does if anything. Can anyone help?

[mark5w]

What I believe you are missing is the sewer vent cap.
Available at rv stores or online.
Vent Cap

[travelin texans]

I'd bet his is much larger & threads onto a 1/4" stud in the center, that pic is a plumbing vent cover, his is for an attic vent. I would contact Tiara RV in Elkhart Indiana to get the part or a part number to order on line.
https://www.amazon.com/RecPro-RV-Att...dp/B017MP1RH0#
Try this link, someone just posted the same on the Redwood forum.

[mark5w]

After rereading his post I see he said 5" diameter. I believe you are correct travelin texans

[travelin texans]

The link posted is obviously for the complete vent but the Redwood forum members stay that so far there's no option for just the cap.
Might want to put a dab of LocTite on the threads on that one & the others while you're up there.

[2016cindi]

Thanks for the suggestions. What you said makes sense. I know some toy haulers have a half bath in the toy hauler, but we do not. We do have a washer/dryer. Would this vent still be on the roof? Did I mention the missing cover is about 5 to 6 inches in diameter. Would it be up there even though we don't have a bathroom in the toy hauler? Thanks for your suggestions

[travelin texans]

Probably, they built the Elevation on the same assembly line as the Redwood & they are attic vents & have nothing to do with plumbing.