Camco 40311 Magnetic Bumper Cap with Lug Fitting - Fits Standard 4" Square RV Bumpers

from William

These caps were a perfect fit in the bumper. Hopfully they stay put durring our travels. Quick delivery as promised.

from ML

This is more than just a cover to keep your black tank hoses inside the bumper. Inside it has matching lugs, so when attached and then the cover removed it will pull out the hoses without having to stick your hand into the bumper

from Shannon

Fits perfectly! The magnets hold very tightly to the bumper! Item does exactly what it is intended to do!

from dzrtrat

I didn't realize the cap also had lugs that secure to the sewer hose, making it easy to remove and store. The magnetic latch secures well to the bumper. I've had them on for a thousand miles so far and they remain well secured. No more loosing the old rubber caps that fall off.

from john

It was very easy to use it took two seconds to replace the old cap with a new one.