7 Best RV Propane Regulators (Researched and Compared)

We researched, compared, and evaluated the leading RV propane regulators based on manufacturer specifications, published safety standards (NFPA 58, ANSI), and aggregated owner feedback from hundreds of real users. A reliable propane regulator is critical for safe and efficient operation of your RV stove, furnace, water heater, and refrigerator. In our evaluation, we prioritized consistent output pressure, build quality, ease of installation, and long-term durability. Below are our top picks to help you choose the right regulator for your camper.

1. Camco 59033 Propane Regulator with Gauge: Best Overall

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The Camco 59033 is a two-stage propane regulator designed for RVs and campers. In our evaluation, it delivers reliable performance with a maximum BTU capacity of 160,000, sufficient for most RV appliances. The integrated gauge is a standout feature for quick tank level checks. Based on owner feedback, installation is straightforward and the regulator holds up well in varied weather conditions.

However, the gauge may lose accuracy after extended use, and the body is not stainless steel, so it can show surface rust in harsh environments. If you need a regulator for a high-BTU setup or demand all-stainless construction, consider a higher-end model. For most RVers, this is a solid, cost-effective choice.

• Two-stage design ensures steady pressure for consistent appliance performance.
• Built-in pressure gauge allows quick visual check of tank level.
• Corrosion-resistant zinc body with painted finish for extended life.

Pros: Easy to install with standard fittings.; Gauge is very handy for monitoring propane level.
Cons: Some users report the gauge can be inaccurate over time.

2. GasSaf 2-Stage Propane Regulator with Gauge: Best Value

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The GasSaf 2-Stage regulator offers a compelling balance of features and price. We compared it to similar models and found its two-stage performance on par with more expensive units. The included brass pigtail hose simplifies installation. Owner feedback highlights reliable propane flow for stoves and water heaters.

One limitation is the short pigtail hose, which may not fit all RV setups without an extension. Additionally, some users noted the gauge readability could be better. If you need a longer hose or a gauge with larger numbers, look elsewhere. For budget-conscious RVers, this is a top pick.

• Two-stage regulation for consistent output pressure.
• Includes a brass pigtail hose for easy connection.
• Gauge integrated into the regulator for tank level monitoring.

Pros: Excellent value with included hose.; Compact and lightweight design.
Cons: Pigtail hose is relatively short (12 inches).

3. Marshall Excelsior MEGR-253 Propane Regulator: Premium Build

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The Marshall Excelsior MEGR-253 stands out for its premium stainless steel construction, which we found superior to painted or zinc regulators in terms of longevity. Based on manufacturer specs and owner feedback, it delivers consistent pressure even under high demand. The two-stage design ensures your appliances operate safely and efficiently.

The main drawback is cost; this regulator is significantly more expensive than basic models. Also, its weight is slightly heavier due to the stainless steel. If you are on a tight budget or have a lightweight RV, you may prefer a simpler regulator. For full-time RVers or those in coastal/salty environments, this is an excellent investment.

• All stainless steel body for maximum corrosion resistance.
• High-flow design handles up to 160,000 BTU.
• Precision two-stage regulation for stable pressure.

Pros: Exceptional build quality and durability.; Resists rust and weather damage.
Cons: Higher price point than many competitors.

4. Flame King YSN-820 Propane Regulator: Compact Design

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The Flame King YSN-820 is designed for smaller RV setups where space is at a premium. We evaluated its performance and found it suitable for a single appliance or a small camper. The two-stage regulation provides adequate pressure control. Owner feedback indicates it works well for basic propane needs.

However, its 80,000 BTU capacity is lower than most full-size regulators, so it may not support running a furnace, water heater, and stove simultaneously. If you have a large RV or plan to use multiple appliances, look for a higher BTU model. This regulator is best for minimalists or small trailer owners.

• Small footprint fits tight spaces.
• Two-stage regulation for stable output.
• Corrosion-resistant zinc alloy body.

Pros: Very compact and lightweight.; Good for small RVs or campers.
Cons: Lower BTU capacity limits use with multiple high-demand appliances.

5. DOZYANT Propane Regulator with Gauge and Hose: All-in-One Kit

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The DOZYANT regulator kit is a convenient all-in-one solution for RV owners. In our comparison, it offers a two-stage regulator with a gauge and a brass pigtail hose, making installation a breeze. Based on owner feedback, the regulator performs reliably for typical RV appliances. The included gauge helps monitor tank level.

The primary limitation is the 12-inch hose, which may not reach in some setups, and the gauge is small and can be hard to read. Additionally, the build quality is adequate but not premium. If you need a longer hose or a more robust regulator, consider other options. For a quick and easy replacement, this kit is a solid choice.

• Complete kit with regulator, hose, and gauge.
• Two-stage design for consistent pressure.
• Brass fittings for leak prevention.

Pros: All necessary parts included for installation.; Good value for the complete package.
Cons: Hose is short and may require an extension.

6. Mr. Heater F273699 Propane Regulator: High Flow

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The Mr. Heater F273699 is built for high-demand propane systems. We researched its specs and found a 200,000 BTU capacity, ideal for large RVs with multiple appliances running simultaneously. The two-stage design maintains steady pressure even at high flow. Owner feedback confirms reliable performance for furnaces and water heaters.

Its larger size can be a challenge in cramped spaces, and the price is higher than standard regulators. Additionally, some users reported that the included fittings may not match all RV types. If you have a small camper or limited space, this regulator may be overkill. For large motorhomes, it is a strong performer.

• High BTU capacity for large RVs or multiple appliances.
• Two-stage regulation ensures stable pressure at high flow.
• Durable construction with corrosion-resistant coating.

Pros: Handles high demand without pressure drop.; Suitable for large motorhomes.
Cons: Bulky design may be hard to fit in tight compartments.

7. Camco 59013 Propane Regulator (Pigtail): Simple Replacement

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The Camco 59013 is a basic single-stage pigtail regulator intended for simple propane applications. In our evaluation, it is best suited for a single appliance such as a camp stove or a small propane lantern. The built-in excess flow valve adds a measure of safety. Owner feedback is positive for its low price and ease of use.

However, single-stage regulators can experience pressure drop as the tank empties, leading to inconsistent performance. It is not recommended for multiple RV appliances or for use with sensitive equipment like a furnace. If you need a regulator for your full RV system, look for a two-stage model. This is a good backup or for very basic setups.

• Simple single-stage design for basic propane use.
• Compact pigtail style with built-in excess flow valve.
• Corrosion-resistant zinc body.

Pros: Very affordable and easy to install.; Good for small appliances like a single burner stove.
Cons: Single-stage can cause pressure fluctuations.; Low BTU capacity limits use to one appliance.

Frequently Asked Questions

What is the difference between a single-stage and two-stage RV propane regulator?

A single-stage regulator reduces tank pressure directly to appliance pressure, but output can vary as the tank temperature and pressure change. A two-stage regulator uses a first stage to drop to an intermediate pressure, then a second stage to precisely regulate to appliance pressure, providing much more consistent output regardless of tank conditions. For RVs, a two-stage regulator is strongly recommended for safe and reliable operation of multiple appliances.

How do I know what BTU capacity I need for my RV?

Add up the BTU ratings of all propane appliances you might run simultaneously (stove, furnace, water heater, refrigerator). Most RV two-stage regulators are rated for 160,000 BTU, which covers typical needs. If you have a large motorhome with multiple high-demand appliances, consider a 200,000 BTU model. Always choose a regulator with capacity equal to or greater than your total demand.

Can I install an RV propane regulator myself?

Yes, if you are comfortable with basic tools and propane safety. Always turn off the propane tank valve before starting. Use pipe thread sealant (not Teflon tape) on NPT threads. After installation, perform a leak test using soapy water or a leak detector solution. If you are unsure, hire a certified RV technician.

Why does my propane regulator freeze up?

Regulator freezing is usually due to moisture in the propane or extremely cold temperatures. It can also happen if the regulator is undersized for the flow rate, causing excessive pressure drop and cooling. Ensure you use a two-stage regulator with adequate BTU capacity, and keep the regulator protected from weather. If freezing persists, have your system inspected for moisture contamination.

How often should I replace my RV propane regulator?

Manufacturers recommend replacing the regulator every 10 years, or sooner if you notice symptoms like fluctuating flame, hissing sounds, or visible corrosion. Regular inspections for cracks, rust, or damage are important for safety. If your regulator has an internal safety valve that has activated, replace it immediately.

Our Verdict

After researching and comparing the top models, our top pick is the Camco 59033 for its excellent balance of performance, durability, and value, with the handy gauge being a bonus. For those seeking premium build quality and maximum corrosion resistance, the Marshall Excelsior MEGR-253 is the runner up, ideal for full-time RVers or harsh environments.