Camco Magnetic Camper/RV Bumper Cap for 4-in-1 Adapter

It's idiot proof. So easy to use.

fit securely on my bumper and because of the magnets no worries about it falling off

great magnet works awesome

I received the Magnetic Bumper Cap, and I love the design of it, the color of it, and the usefulness of it all. It is made very durable, the quality is great and the workmanship is awesome. It is very useful to me. It has a wonderful design also and it looks fantastic. I will use it always. It is very easy to use, without much work. I love the holes in the design, this is a very valuable design honestly and I think everyone should get one of these. I especially love the magnets that hold it in place, very smart design in my opinion.

Such a great invention! I saw it and had to have it. Very happy with it. Super easy to install and use.

The Magnetic 4 N1 Bumper Cap works perfect. This product is great. It attaches to my bumper and my sewer hose making it easy to retrieve from the bumper. With the vent holes it keeps the sewer smell outside and not in the RV. The magnets secure the cap to the bumper. I highly recommend this product.

If you are like me, you just bought an RV and it is missing 1 cap (usually the one that is frequently opened to access the sewer hose). I bought this set and now I have a spare to take with us on the road. With the ribbed edges, the fit was too tight and I couldn't get it installed properly. Quick tip: use a hair dryer or heat gun to warm up the cap and soften the plastic, then install and it will fit properly.

We purchased this when our bumper cap fell off and this works great but ours was missing part of it. It works for what we needed but would be nice if we had the missing part so it would actually attach to the hose. I think the packaging should be changed so that it can't make it to the customer with parts missing.

My old plug had lasted 26 years , but had become brittle and cracked. This new one looked like a good alternative, and an upgrade so I gave it a shot. It required a little filing and fitting on my part to get it on, but once it was on right seemed to work well. It's only come off once, but it was a really big bump initially, and it was easy to see and replace.

I bought three of these for three rental units I have, and two of them were lost in the first week. They do not screw on tightly at all. Great idea but horrible design. If the threads actually worked I wouldn’t be out money for two of these. Please save your money. I would’ve given it a zero if I could.