Why Your Camper Sewer Vent Cap Matters More Than You Think

Finding a broken camper sewer vent cap on your roof is usually the first sign that things are about to get a little smelly inside your rig. It's one of those tiny, plastic components that most of us completely ignore until the wind catches it or the sun finally bakes it into a brittle mess. If you've ever stepped into your RV after a long day of hiking only to be greeted by a waft of "black tank perfume," you know exactly how important this little piece of plastic really is. ...

February 26, 2026 · 7 min · Michels Harvey