Camco RV Magnetic Bumper Cap | Allows for Convenient Storage of Your 4-in-1 Adapter During Travel | Features a Vented Cap for Air Flow While in Storage (40335), Gray

Nice to have all your sewer connections in one place however could use some improvement. I wrapped a layer or two of duct tape around the bumper to make a tight fit. I also added a strap with snap to retain the cap in case it should come loose in transit. also the cap & 4 n 1 adaptor connection is a little loose and comes apart sometimes when removing from the bumper. I added a wire handle on the end of the bayonet to make it easy to retrieve from the bumper and scuffed and painted the main body to match the bumper. I don't like the fact that the cap hangs out past the trailer so once I determine I like and keep it I will probable cut the bumper to shorten it so it won't hang out past the trailer. They should probably state that this does not come with the 4 and 1 adaptor.

The threaded cap will break loose when tightened, so the cap may fall off when on the road. Looks like I will have to glue the two pieces together. Or, do I have a defective product ?

It'd be nice if the threads lined up and it didn't pull out. It's easy to use, and all,but the center part pulls out really easily and gives me pause when going on the road.

I did exactly what o read in another review. I wrapped black gorilla tape (just two layers) around the bumper. The magnets for Angie after that. ALSO, I don’t know what these reviewers are talking about with their caps falling off. We are just returning from a 5000 mile trip across country and didn’t lose our cap at all. Just in case though I drilled a hole in the housing and zip tied the cap to it. What I did notice is if you do not push your hose in far enough then it will cause the cap to push back out. I also painted ours black and looks great. We set up and broke down everyday for certain parts of our trip and this cap was great for making quick time of both. Highly recommend it.

Perfect fit for a 4" bumper. I don't trust the magnets, so I put a very small silicone caulk blob inside each side and pushed it into place. It won't move once the caulk is dry, but can still be removed with a hard pull if needed. Also, the cover/cap is a little loose, so I put a small screw through it to hold it in place. Only takes an extra second to remove the screw to open it, and I know I won't see it flying away on the highway.

The screw on part of the cap doesn’t tighten well. It strips. I haven’t towed the camper yet to see if it is going to fall off or not.

I had installed these on my travel trailer. I was waiting for my next trip to see how they worked. They went on easy with the magnetic latching system and fit well. The screw on cap seamed a little loose and did not mesh with the threads on the base. They also extended past the side of the trailer so I was not sure how they would stay on while traveling. I was waiting for my next trip to get a good impression on the quality and fit.. I went out one morning and saw one of the caps on the ground. It had been very windy so I think the wind blew it off the bumper. I am returning them as I am not confident they will stay on while traveling.

Good quality and great idea but I’m sure I will lose the cap first trip! Don’t know if the threads are screwed up on the one I got but we will see. Not attaching anything to it cause I have that gut feeling for sure!

I love this thing! Keeps the stinky accessory in the right spot! I added a little tape to the bottom of it because I didn’t trust the magnets to keep it in place. Had it well over a year now and no issues!

Looks great, fit great. easy to install. No more using twine to keep the end cap on.

FINALLY able to store the adapter somewhere where it's not in the way...this is a perfect solution and works great!

If you keep yee ole poop pipes in the bumper then you need one of these to hold your 3 in 1 adapter. It works as described.

Works great allows all the pieces to be put in the bumper of your trailer and not keeping them in the storage no more smells