A cracked or missing roof plumbing vent cap lets in rain, road debris, and insects while letting odors escape into living areas. The Camco 40033 Plumbing Vent Kit is a complete, direct-replacement solution for damaged or missing RV sewer and plumbing vent caps. Everything you need for a watertight reinstallation is in the box.
The Camco 40033 vent kit is designed to slip over existing 1 in. to 2-3/8 in. outside-diameter vent pipes without cutting or special tools. The UV-stabilized polar white plastic resists sun fading and brittleness -- the same problem that likely failed your original cap. Because the color is molded in rather than painted, it stays white for years on a sun-exposed rooftop.
This kit is a true direct replacement for the original equipment vent cap found on a wide range of production RVs, travel trailers, fifth wheels, and motorhomes. If you can see a short white pipe stub coming out of your roof near the bathroom or kitchen, this kit almost certainly covers it.
Fits 1 in. to 2-3/8 in. outside diameter vent pipes -- covers the most common OEM stub sizes used by major RV manufacturers.
Includes the vent cap, 6 installation screws, and putty tape. No separate trip to the hardware store required.
Formulated to resist UV degradation and color fade for long rooftop service life in direct sun exposure.
Matches the profile and function of factory-installed plumbing vent caps on most production RVs and travel trailers.
Your RV's drain-waste-vent (DWV) system relies on roof-mounted vent pipes to equalize pressure so traps stay sealed and odors stay outside. The cap on top of that pipe keeps rain, leaves, and insects out while allowing airflow. A broken or missing cap can cause gurgling drains, trap siphoning, and persistent sewer odors inside the coach.