6 Best RV Generator Exhaust Systems For Safer Camping
Ensure safer camping with our top 6 RV generator exhaust systems. Discover how these kits effectively redirect toxic fumes to protect your family and health.
Nothing ruins a peaceful night of boondocking faster than the lingering, heavy smell of exhaust fumes creeping into your living space. Managing generator emissions isn’t just about comfort; it is a fundamental safety requirement for anyone living or camping in a confined mobile environment. These exhaust systems are the essential tools you need to redirect dangerous gases away from your roofline and back into the open air.
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Understanding RV Exhaust Safety Standards
Carbon monoxide (CO) is a silent, odorless killer that accumulates rapidly in enclosed spaces when generators aren’t properly vented. Most RV generators are mounted low to the ground, meaning exhaust can easily pool under the chassis or drift through open windows and slide-outs.
Safety standards dictate that exhaust must be directed upward, well above the roofline, to ensure natural breezes disperse the fumes safely. Relying on the stock exhaust pipe is rarely sufficient, especially in crowded campgrounds where your neighbor’s air intake might be uncomfortably close to your generator.
Camco Gen-Turi: The Gold Standard System
Safely vent generator exhaust above your RV roof for cleaner air and reduced noise with Camco's Gen-Turi system. Its patented design fits most RV exhaust pipes and installs easily without tools.
The Camco Gen-Turi is widely considered the industry benchmark for a reason: it is reliable, straightforward, and effective. It uses a vertical stack design that attaches to your generator’s exhaust pipe and vents the fumes ten feet into the air, far above your RV’s roof.
If you are a frequent boondocker or attend events where you run your generator for long stretches, this is the system I recommend. It is lightweight, easy to store, and provides the peace of mind that comes with a proven, widely adopted design. If you want a "set it and forget it" solution that works every time, the Gen-Turi is the one to buy.
Genturi Plus: Enhanced Stability Design
The Genturi Plus takes the core concept of the original system and adds critical structural improvements for those who camp in windier environments. It features a more robust mounting system and reinforced components that prevent the stack from swaying or rattling against the side of your RV.
This version is ideal for campers who find themselves in exposed areas or high-altitude locations where sudden gusts are common. While it carries a slightly higher price tag, the added stability is worth the investment if you are tired of adjusting your setup every time the weather shifts. It is the superior choice for anyone prioritizing long-term durability over the lowest entry price.
Stromberg Carlson RV-200 Exhaust Stack
The Stromberg Carlson RV-200 is a sturdy, well-engineered alternative that focuses on ease of installation and heat dissipation. It uses a high-temperature resistant hose and a secure mounting bracket that keeps the stack firmly anchored to your RV’s ladder or side wall.
I suggest this system for those who want a heavy-duty feel and a very secure connection point. It is particularly effective for larger motorhomes where you need a bit more reach and a more rigid structure to withstand vibration. If you appreciate a solid, "built-to-last" feel in your gear, the RV-200 will not disappoint.
DIY PVC Exhaust Kits: A Practical Guide
Many DIY enthusiasts attempt to build their own exhaust extensions using PVC pipe and high-temperature silicone hose. While this can save money, you must be extremely careful with materials, as standard PVC can melt or off-gas when exposed to the intense heat of a generator exhaust.
If you go this route, always use high-temp rated materials for the connection point at the generator itself. Never use PVC directly on the hot pipe; use a metal transition piece first to ensure the heat dissipates before reaching any plastic components. This is a project for those with solid mechanical skills, not a weekend experiment for beginners.
Using Genturi Extension Kits for Safety
Sometimes, the standard ten-foot height just isn’t enough to clear a tall fifth-wheel or a high-profile motorhome. Extension kits allow you to add extra segments to your stack, ensuring the exhaust discharge remains well above your roofline and any potential air intake vents.
Always check the stability of your stack when adding length, as the increased height creates more leverage and wind resistance. Use extra guy wires or suction cup anchors to keep the stack vertical and secure. If your rig is exceptionally tall, these extensions are not just a convenience—they are a mandatory safety upgrade.
Proper Installation of Exhaust Systems
The most common mistake I see is a loose connection at the generator port, which allows fumes to leak out at ground level. You must ensure a tight, sealed fit using the provided adapters and heat-resistant clamps to force all emissions up the stack.
Always verify that your exhaust stack is plumb—perfectly vertical—to prevent condensation from pooling in the pipe. If the pipe is angled, water can collect and create a backpressure issue that might cause your generator to stall. A vertical, unobstructed path is the only way to ensure peak performance and maximum safety.
Managing Carbon Monoxide in Small RVs
Even with a perfect exhaust system, you must have high-quality, battery-operated CO detectors inside your living quarters. These should be tested monthly, and you should keep spare batteries on hand at all times.
Never assume that the exhaust system is doing 100% of the work; always keep a window cracked for cross-ventilation when the generator is running. Treat your generator exhaust like a plumbing system: if you can smell it, your safety measures have failed. Act immediately by shutting down the generator and checking your connections.
Exhaust Placement and Airflow Dynamics
Understanding the wind direction is just as important as the equipment you choose. Before starting your generator, observe the wind and position your RV so that the exhaust stack is on the "downwind" side, blowing fumes away from your living area and your neighbors.
Be mindful of "dead zones" where air might swirl around your RV, potentially pulling exhaust back in through doors or vents. In very still conditions, even a tall stack might not prevent some fumes from settling; in these cases, keep your intake vents closed on the side of the generator.
Maintenance Tips for Exhaust Extensions
After every trip, inspect your exhaust pipes for soot buildup and ensure the mounting brackets are still tight. Over time, road vibration can loosen connections, so treat these components like any other critical piece of mechanical gear.
If you notice any cracks in the tubing or signs of heat damage, replace the part immediately rather than patching it. A small hole in an exhaust extension can leak enough carbon monoxide to be dangerous, so never compromise on the integrity of the pipe. Regular, proactive maintenance is the cheapest insurance policy you will ever buy.
Investing in a quality exhaust system is one of the most responsible decisions you can make as an RV owner. By prioritizing proper venting and consistent maintenance, you ensure that your off-grid adventures remain safe and comfortable for everyone involved. Choose the system that fits your rig’s profile and your camping style, and you will never have to worry about the air quality inside your home on wheels again.
