The vast majority of RVers rely on propane to power many of their most important appliances. It’s a great source of fuel and is much more reliable while boondocking than electrical sources.
If you’re using propane though, you need to have an excellent propane regulator. Our list today includes some of the best RV propane regulators available, put through their paces to see how they perform.
Table of Contents
- 1 Best RV Propane Regulator
- 1.1 Flame King 2-Stage Auto Changeover Propane Regulator
- 1.2 Camco Vertical Two Stage Propane Regulator
- 1.3 Marshall Excelsior 2 Stage Auto Changeover Regulator
- 1.4 Gas One 4 ft High-Pressure Propane Adjustable Regulator
- 1.5 Fairview High Capacity RV Camper LP Propane Automatic Changeover Regulator
- 1.6 Mr. Heater Auto Changeover 2 Stage Regulator
- 1.7 Cavagna Auto Changeover Regulator Kit
- 1.8 GASPRO Two Stage Propane Regulator with Hose
- 1.9 JR Products High Pressure Regulator
- 2 Compare the Best RV Propane Regulators
- 3 Buyer’s Guide to Buying the Best RV Propane Regulator
- 4 Different Types of RV Propane Regulators
- 5 Top RV Propane Regulators Video
- 6 Frequently Asked Questions (FAQ) – Best RV Propane Regulators
- 7 Final Thoughts
Best RV Propane Regulator
- Flame King 2-Stage Auto Changeover Regulator
Buy from AmazonRead Our Review - Camco Vertical Two Stage Propane RegulatorBuy from AmazonRead Our Review
- Marshall Excelsior Auto Change Over RegulatorBuy from AmazonRead Our Review
- Gas One Propane Adjustable RegulatorBuy from AmazonRead Our Review
- Fairview High Capacity RV Propane RegulatorBuy from AmazonRead Our Review
- Mr. Heater Auto Changeover RegulatorBuy from AmazonRead Our Review
- Cavagna Auto Changeover RegulatorBuy from AmazonRead Our Review
- GASPRO Two Stage Propane RegulatorBuy from AmazonRead Our Review
- JR Products High Pressure RegulatorBuy from AmazonRead Our Review
A propane regulator is an inexpensive yet essential piece of gear for RVers. It regulates the pressure and flow of propane from your tanks and helps protect your appliances.
We checked out a lot of different regulators from a lot of different manufacturers. The ones below offer the best value for your money, whether they be top of the line models or more value priced ones.
Flame King 2-Stage Auto Changeover Propane Regulator
The Flame King 2-Stage Auto Changeover Propane Regulator is an attractively styled and reliable option for RVers with dual propane tanks. It includes a number of extra features plus some aesthetic choices we really liked.
It comes with a pair of 12-inch pigtail connectors that fit standard ⅜” pipes. It has a really nice enameled steel front surface and a tank indicator that lets you know when your tank is empty.
As an auto changeover regulator it allows you to connect it to both propane tanks and use each in turn. Both will produce propane at a constant pressure of one psi.
That’s just right for your RV’s appliances, especially sensitive ones like water heaters.
Overall we thought the Flame King 2-stage Regulator was a great option for most RVers.
Camco Vertical Two Stage Propane Regulator
The Camco Vertical Two Stage Propane Regulator is an easy to install vertical mount propane regulator. It’s designed to provide a constant flow of one psi propane to protect your appliances.
It’s capable of up to 160,000 BTU an hour flow and is easy to install between your propane tanks and RV. It fits onto both 20 lb and 30 lb propane tanks.
We’ll be honest with you, this is a value-priced regulator. It’s serviceable to be sure but isn’t the highest-end unit by a long shot. It’s a good unit to use if you only occasionally take your RV out or if you’re looking for an inexpensive option for a backup.
Marshall Excelsior 2 Stage Auto Changeover Regulator
The Marshall Excelsior Two Stage Auto Changeover Regulator is an intuitive and easy to install propane regulator for RVs. It’s designed for vertical installation and includes a number of useful features.
As with all auto changeover regulators it swaps between a primary and reserve tank. It also has an easy to read indicator that lets you know when you need to swap out your primary tank.
Even better, it has an option to manually switch which tank you draw from, allowing you to refill a partially drained tank with ease.
It’s definitely on the high side of the market price wise, but you get a lot of value for your money.
If you’re looking for an RV propane regulator that’s reliable and easy to install, look no further than the Marshall Excelsior.
Gas One 4 ft High-Pressure Propane Adjustable Regulator
The Gas One High-Pressure adjustable regulator offers a range of different propane pressures for various appliances. It comes standard with a four foot connector hose and allows you to adjust the pressure using the bright red knon from one psi to 20 psi.
It’s built to connect with standard ⅜ inch connectors and is relatively easy to install. The biggest benefit of this style regulator is that you can use it directly for your RV or attach it to other appliances such as turkey fryers.
The Gas One High-Pressure adjustable propane regulator is an inexpensive and reliable tool for RVers. It doesn’t offer the same consistent pressure as a dual stage regulator, instead letting you adjust your pressure as needed.
Fairview High Capacity RV Camper LP Propane Automatic Changeover Regulator
The Fairview High Capacity Propane Regulator is a dual stage auto changeover regulator designed for larger RVs. It provides up to 345,000 BTU per hour of propane from a pair of tanks.
It’s made from high-strength and corrosion resistant materials. Fairview as a company specializes in propane parts and valves, and has been doing so for decades.
It’s extremely well made, and will last for years with proper maintenance.
The Fairview High Capacity Automatic changeover regulator is the best option out there for larger RVs with multiple propane tanks.
Mr. Heater Auto Changeover 2 Stage Regulator
The Mr. Heater Auto Changeover Two Stage Regulator is a robust and high-capacity regulator for RV and home use. It’s constructed of highly durable zinc and copper for maximum durability.
It offers a maximum flow rate of 325,000 BTU per hour and offers a number of really nice features. To start with, it has an automatic changeover that switches from empty to full tank. It also shows a very clear empty signal once it switches to let you know that you need to replace your tank.
One thing we really loved was the included stainless steel cover. It helps keep the elements off your regulator and protects your connectors.
We really liked the Mr. Heater Auto Changeover Two Stage Regulator. It’s robustly built from premium materials and offers excellent performance over the long term.
Cavagna Auto Changeover Regulator Kit
The Cavagna Auto Changeover Regulator kit includes everything you need to set up your RV propane system. It connects to two tanks and automatically switches to the reserve tank when the primary is exhausted.
It’s capable of 160,000 BTU per hour and uses standard ⅜ inch connectors. It has a highly visible empty indicator that lets you know when it’s time to replace your initial tank.
Even better, the anti-backflow valve allows you to replace the tank without closing the valve on your primary tank.
The Cavagna is definitely on the high end of the pricing scale, but it provides an excellent value for your money.
GASPRO Two Stage Propane Regulator with Hose
The GASPRO is a two stage propane regulator with an attached hose. It’s designed to produce the optimal pressure and flow of propane for your RV’s appliances.
It can provide up to 160,000 BTU per hour of propane, plenty for most RV use. It’s also incredibly easy to install as it’s permanently attached to the connector hose between your tank and RV.
It’s made from durable and highly corrosion resistant materials and can stand up to the elements a lot better than many similar regulators.
The GASPRO is a great option for RVers with single propane tanks or those who don’t mind manually moving the regulator between multiple tanks.
JR Products High Pressure Regulator
The JR Products High Pressure Regulator is designed for use in high-demand situations. It’s capable of providing for the propane needs of even the largest Class A motorhomes.
It gives you 500,000 BTU of propane flow per hour and fits the same as an oem part for many large fifth wheel travel trailers. It has a ¼ inch connector and is designed as a replacement part.
The best application is for use in systems that require PSIG rather than w.c. measurements.
If you’re looking for a high-flow regulator for large RVs, the JR Products High Pressure Regulator is the perfect choice.
Compare the Best RV Propane Regulators
| Image | Title | Price | Rating | Buy |
|---|---|---|---|---|
 |
Flame King 2-Stage Auto Changeover Regulator |
$$$
|
Buy on Amazon | |
 |
Camco Vertical Two Stage Propane Regulator |
$$
|
Buy on Amazon | |
 |
Marshall Excelsior Auto Change Over Regulator |
$$$$
|
Buy on Amazon | |
 |
Gas One Propane Adjustable Regulator |
$
|
Buy on Amazon | |
 |
Fairview High Capacity RV Propane Regulator |
$$$
|
Buy on Amazon | |
 |
Mr. Heater Auto Changeover Regulator |
$$$$
|
Buy on Amazon | |
 |
Cavagna Auto Changeover Regulator |
$$$
|
Buy on Amazon | |
 |
GASPRO Two Stage Propane Regulator |
$$
|
Buy on Amazon | |
 |
JR Products High Pressure Regulator |
$
|
Buy on Amazon |
Buyer’s Guide to Buying the Best RV Propane Regulator
Picking out the best propane regulator isn’t too tricky, but does require a bit of know-how. The most important questions to answer are what type of regulator you need and what level of BTU flow you require.
There are certainly other considerations, but with those two questions answered you know you’ll get something that will work for you.
Price
Propane regulators are very affordable parts for your RV. They start around $10 for basic/backup units and top out at about $50 for top of the line units with advanced features.
Capacity of the Regulator
The first thing you should look at when purchasing an RV propane regulator is the capacity of your RV. Any regulator you consider needs to be able to handle the full draw of your RV with space to spare.
This is measured in British Thermal Units (BTU) and should be listed on your RV owner’s manual. If you’ve modified the appliances within you’ll need to add up their total energy consumption to find out.
Protective Cover
All propane regulators need to be protected from the elements. Many models come with a protective cover right in the box, but some models do not.
We recommend you purchase one that includes a cover unless you already have one on your RV that is compatible.
Automatic Change Over
For RVers with a pair of propane tanks, an automatic changeover regulator can be a major value add. Once one tank is depleted the regulator automatically changes over to the other.
It adds a bit to the cost but saves you a ton of hassle and headache. Instead of having to hop out and turn a valve or manually move the regulator it does so automatically.
Construction and Material
With anything that touches the propane system of your RV we highly recommend you spend extra for better quality. You want a regulator made from highly corrosion-resistant materials in a design that’s built, or overbuilt, to withstand everyday use and a few bumps and bruises.
Ease of Installation
The most basic RV propane regulators require no more installation than screwing onto your tank and hooking them up to your RV connector hose. Once you get into auto changeover models the installation is a bit more involved.
They’ll often include manual switches to be mounted to the side of your RV and indicators that let you know how much propane is left in your tanks.
Different Types of RV Propane Regulators
There are three significant categories of RV propane regulators. These are first/single stage, two/dual-stage, and automatic dual tank regulators.
First or Single Stage Regulators – Single-stage regulators are the most basic and least expensive. They attach to a single propane tank securely and drop the initial pressure of the propane from 100+ psi down to a much safer operating pressure of 10-15 psi.
They attach to a single tank and require you to manually move the regulator when a tank is exhausted. Many also have a manual pressure knob that allows you to adjust the end pressure.
Two or Dual Stage Regulators – Dual-stage regulators have the same initial stage of single-stage regulators plus another one that further controls and manages the pressure. It drops it down to a consistent pressure of 1 psi.
That’s perfect for operating your RV’s appliances at peak efficiency.
The only downside to dual-stage regulators is that you still have to manually switch them from tank to tank when one is depleted.
Automatic Dual Tank Regulators – Automatic dual tank regulators attach to two propane tanks but only pull propane from one at a time. This gives you the efficiency of a dual-stage regulator plus the added convenience of access to two full tanks of propane.
Most also offer a tank empty/full indicator that lets you know when your tanks are empty.
Top RV Propane Regulators Video
Frequently Asked Questions (FAQ) – Best RV Propane Regulators
As you navigate the world of RV propane systems, it’s natural to have questions about propane regulators and their role in ensuring a safe and efficient supply of propane to your RV appliances. In this FAQ section, we address some of the common queries RV enthusiasts have when it comes to selecting and maintaining the best RV propane regulators.
From understanding the importance of a reliable propane regulator to choosing the right type for your RV’s needs, we aim to provide clarity and guidance on this essential component of your propane system. Whether you’re a seasoned RVer or new to the world of recreational vehicles, this FAQ section will help you make informed decisions and ensure your propane setup is both safe and effective.
We’ve compiled a list of frequently asked questions based on common concerns and considerations related to RV propane regulators. By exploring these questions, you’ll gain a better understanding of the importance of a high-quality regulator, how to choose the right one for your RV, and essential safety tips to keep in mind.
Remember, having a well-functioning propane regulator is essential for a smooth and enjoyable RV experience. So, let’s dive into the frequently asked questions and find the answers you need to make the most out of your RV propane system.
What is an RV propane regulator?
An RV propane regulator is a device that controls the flow and pressure of propane gas from the propane tank to the appliances in your RV. It ensures a safe and consistent supply of propane for cooking, heating, and powering various onboard systems.
Why is it important to have a high-quality propane regulator for an RV?
A high-quality propane regulator is crucial for several reasons. It ensures that the propane pressure remains stable, preventing damage to appliances and maintaining their optimal performance. Additionally, a reliable regulator helps prevent propane leaks, which could lead to hazardous situations. Investing in a quality RV propane regulator is essential for safety and efficiency.
How often should I replace my RV propane regulator?
The lifespan of an RV propane regulator can vary depending on usage and environmental factors. As a general guideline, it is recommended to replace the regulator every 5 to 10 years. However, if you notice any signs of damage, irregular pressure, or propane leakage, it’s important to replace the regulator immediately, regardless of its age.
What types of RV propane regulators are available?
There are two main types of RV propane regulators: single-stage and two-stage regulators. Single-stage regulators deliver a constant propane pressure, while two-stage regulators have an additional stage that reduces the pressure even further to ensure a more consistent flow. Two-stage regulators are generally recommended for RVs as they provide better performance in varying conditions.
How do I choose the right RV propane regulator for my needs?
When selecting an RV propane regulator, consider factors such as your RV’s propane system setup, the number of appliances you intend to run simultaneously, and the climate conditions you’ll encounter. Look for regulators that have the appropriate capacity for your propane system and are designed to handle your expected propane demand. It’s also important to choose regulators from reputable brands known for their quality and reliability.
Can I install an RV propane regulator myself?
While it is possible to install an RV propane regulator yourself, it is recommended to seek professional assistance if you are not familiar with propane systems. Proper installation is crucial for safety and to ensure the regulator functions correctly. If you choose to install it yourself, carefully follow the manufacturer’s instructions and adhere to all relevant safety guidelines.
What are some important safety tips when using an RV propane regulator?
Here are a few safety tips to keep in mind:
- Regularly inspect your propane regulator for signs of damage or wear.
- Ensure proper ventilation in the propane compartment of your RV.
- Use a propane gas detector to alert you in case of a leak.
- Never attempt to repair a damaged regulator yourself. Replace it instead.
- Always turn off the propane supply when the RV is not in use or during refueling.
- Familiarize yourself with emergency procedures in case of a propane-related incident.
- Remember, safety should be a top priority when dealing with propane systems in your RV.
Are all RV propane regulators compatible with all propane tanks?
Most RV propane regulators are designed to be compatible with standard propane tanks. However, it’s important to check the specific compatibility requirements mentioned by the regulator manufacturer. In some cases, you may need additional adapters or fittings to ensure a proper connection between the regulator and your propane tank.
Can I use a residential propane regulator in my RV?
It is not recommended to use a residential propane regulator in your RV. RV propane regulators are specifically designed to handle the unique demands and safety considerations of propane systems in recreational vehicles. Residential regulators may not provide the necessary pressure control and safety features required for an RV setup.
Remember to consult the manufacturer’s recommendations and seek professional advice if you have any doubts or questions regarding the compatibility of a specific regulator with your RV.
Final Thoughts
RV propane regulators aren’t really an exciting or ‘sexy’ product to buy, but they’re one of the most important components of an effectively operating RV.
So long as you know the basic specifications of your RV’s needs and some idea of what features you’re looking for it’s easy to pick out the best RV propane regulator for your needs.
