Top 5 Gas Regulators


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Propane gas regulators are designed to control the pressure from your gas tanks before it reaches your appliance. Without a regulator, your propane gas will cause all sorts of issues and throw tantrums you wouldn’t like. Instead, it is essential to invest in a propane regulator to make sure the system runs efficiently. The top propane gas regulators don’t just let you adjust propane gas pressure; it lets you cope with different demands and ensures the users’ safety. The reason is that it acts as a bypass mechanism that cuts off supply when there is no pressure in the hose.


Although it looks easy, buying a high-quality model can be daunting since the market is teeming with gas regulators. It takes significant time and energy to filter the best products. However, you can’t always have to do that, can you? Our review of the top 5 propane gas regulators contains essential information to help you make a valuable decision. We have reviewed the market’s best products and added a buyer’s guide to make your purchase worth it.


Top 5 propane gas regulator review 

1. Gas One 2106 3 ft Regulator Fire Pit Grill Heater Propane Hose

Gas One 2106 3 ft Regulator Fire Pit Grill Heater Propane Hose


The Gas One 2106 3 ft Regulator Fire Pit Grill Heater Propane Hose tops our list of the best propane gas regulators. It is a high-quality regulator reinforced with fibers for reliable performance. Not just the regulator, but the attached hose will fit different fire pits, grills, and propane appliances. The low-pressure regulator ensures a tight connection thanks to its brass and quality rubber material.


The product does require time to get used to; nonetheless, it is functional. The regulator lets more gas through and can heat your grill in seconds. By implication, you need to monitor what’s on fire or set the flame on low to avoid burning your food. Apart from the risk of burning your food, gas flows constantly and won’t shut off without warning. Since the hose is longer than most, you can turn your tank and different directions and connect the regulator easily. Plus, the product is easy to replace if you need a new one by the same brand.


  • Heats up fast
  • Secure connection
  • Leak-free
  • Universal fit


  • High pressure can burn your food
  • There are reports of loud humming noise

2. Flame King (KT12ACR6) 2-Stage Auto Changeover LP Propane Gas Regulator

Flame King (KT12ACR6) 2-Stage Auto Changeover LP Propane Gas Regulator


With the Flame King (KT12ACR6) 2-Stage Auto Changeover LP Propane Gas Regulator, you can hook two tanks and regulate them simultaneously. As a result, you don’t need to buy a separate regulator or hose for both tanks. The regulator automatically switches to the second tank after the first is exhausted and vice-versa. It changes color to indicate the tank’s status to let you know when gas is empty and when you need a refill. The flame king comes with two pre-installed pigtails that are easy to screw on. There is also a gas line tap designed to prevent leaks.


As the name implies, the product is one of the few kings in the market. The tank selector lever does not leak and is smooth. It is also well-made, reliable, and encourages smooth operations. The unit fits on existing brackets and tank cover. It is also simple to install as one person can handle the task. Plus, it has a double stage design that maintains constant gas pressure in different conditions.


  • Double-stage design
  • No modification needed
  • Functional and well-built
  • Easy to install
  • Automated switchover


  • You need to seal the hoses manually
  • The pigtails are a little short


3. Gas One 4 ft High-Pressure Propane 0-20 PSI Adjustable Regulator

Gas One 4 ft High-Pressure Propane 0-20 PSI Adjustable Regulator


Enjoy convenient cooking and gas connection with the Gas One 4 ft High-Pressure Propane 0-20 PSI Adjustable Regulator. Designed with QCC-1 type hose, the product is a high-pressure regulator with hose. It is also adjustable from 0-20 PSI thanks to a red knob on the regulator. Plus, it has an output design that will go well with different propane appliances like heaters, smokers, and burners. The regulator ensures a tight connection to discourage leaking for lasting performance. Brass and rubber connections also ensure a reliable connection even when you use it with a demanding appliance.


The regulator has an out of the box design. Since the most part is pre-assembled, all you need to do is connect it to the propane tank, tighten it for a firm connection, and use it. The hose is 4ft long; hence, it has an impressive reach for flexible and convenient use. One unique feature of the product is that it has an auto-safety shut off that shuts appliances at dangerous levels. The dial is also adjustable, and it works on most US standard 20lb propane tanks.


  • Auto-safety shut off
  • 0-20 PSI
  • Adjustable dial
  • Universal fit
  • Durable and ready-for-use design


  • Some buyers received mislabelled end size on the box
  • There is no way to lock the knob


4. Camco 59333 Horizontal Two Stage Propane Regulator with POL

Camco 59333 Horizontal Two Stage Propane Regulator with POL

The Camco 59333 Horizontal Two Stage Propane Regulator with POL has a simple build yet very effective. The regulator has two integral stages for a more consistent gas outflow. As a result, it is smoother to use and ensure high propane performance. It also has a POL tank connection inlet and a 3/8-inch female NPT outlet. The horizontal regulator sits conveniently and has a safety feature to avoid accidents. When you open the tank valve, you should hear a low click sound to indicate a connection. When you close the valve and loosen the hose, you will hear the same sound to indicate a reset.


Like others we have reviewed above, the product has an out-of-the-box design that allows instant use without any adjustments. There are four screw holes for holding the regulator, although some buyers only received two screws with the package. Besides the screw holes, the product is easy to install since the holes align with ease.


  • Two-stage regulator
  • Overflow safety
  • Adjustable
  • Breezy installation
  • Auto-changeover


  • The outer plastic grip slips sometimes
  • The O ring is a bit thin


5. GASPER 4FT 20 PSI Adjustable High-Pressure Propane Regulator with Hose

GASPER 4FT 20 PSI Adjustable High-Pressure Propane Regulator with Hose

Coming in the last place but still very much among the market’s best is the GASPER 4FT 20 PSI Adjustable High-Pressure Propane Regulator with Hose. The product is handy for smokers, propane grills, heaters, and various high-pressure applicators. Unlike many cheap products, the regulator won’t make your range temperature too low or high. Instead, you can precisely adjust the device temperature to match your needs. However, if you want, you can increase the flames for quicker work at the grill. Thanks to its adjustable PSI setting, you can control the flame intensity.


Apart from this, the regulator offers a perfect fit for different applications. For a show of quality, the regulator passed the CSA certificate safety use. An excess flow protection and auto shut-off feature protect you during use.


  • Temperature setting flexibility
  • Long hose
  • Adjustable PSI
  • Great pressure control


  • Adjustment knob takes a while to get used to
  • Will throw insane flames if you let it


What is a propane gas regulator? 


A propane gas regulator control flows from the propane tank to the outlet or heating appliance. It also doubles as a safety barrier between the high-pressure tank and the heating elements. Hence, the regulator controls the gas flow, regulates pressure, and ensures safe usage. Put differently; a gas regulator is designed to transfer propane to an outlet at a safe pressure level to prevent flare-ups and excessive fire. After screwing the regulator into the tank, it lets you adjust for a higher or less gas flow. A higher flow will cause a higher flame, and a low flow will cause smaller flames with less heat.


The product features a bypass mechanism that completely shuts the gas supply when there is no pressure from the tank. However, not all regulators are created the same. Each has a specific purpose and application requirements. The common types include first and second-stage regulators, high-pressure regulators, integral twin-stage regulators, and adjustable high-pressure regulators.


Types of propane gas regulators 


First stage regulators 

First stage regulators are connected to the service valve of a propane tank. Although it has only a single-stage, it can have up to 200,000 BTU capacity. As a result, they are best used for large-sized stoves and grills. The regulators deliver gas at low pressure and regulate the differences in tank pressure. Hence, a first-stage regulator’s work is to keep gas pressure at the appropriate level to allow the second-stage regulator to work as it should. Therefore, the first and second-stage regulators must be compatible for safe usage.


Second-stage regulators 

This regulator, unlike the previous one, does not decrease tank pressure. Instead, it is installed downstream from the first one to keep the system functional and safe. Not just this, but it also decreases inlet gas pressure that goes to the outlet. This type of regulator is best for commercial products since it has about 175,000 BTU capacity. Instead of using a single-stage regulator, you can get a second-stage regulator and use it at backup.


Integral twin-stage regulators

Twin-stage regulators combine the features of first and second-stage regulators into a single unit. This regulator is installed at the tank to make up for differences in tank pressure on the inlet side. Not only this, but it also ensures steady line pressure for appliance demand on the outlet side. Twin-stage regulators are the most popular regulators for multiple appliances. However, you shouldn’t use it if there isn’t enough distance between the appliance and the propane tank.


High-pressure regulators 

High-pressure regulators are ideal for regulating high pressure between the appliance and propane tank, as the name implies. The regulator functions as a bridge between appliances requiring low pressure on the outlet side and higher pressure on the inlet side. Red regulators often signify high pressure and are mostly used with a two-stage regulator. Nonetheless, you can use the product independently, especially if the gas demand is high.


Adjustable high-pressure regulators 

Adjustable high-pressure regulators ensure optimal pressure when vaporization is not quick enough to meet appliance gas demand. Hence, it allows more pressure to compensate for lack of vaporization.


Factors to consider before buying a propane tank 


The material and thickness 

The regulator is a safety device designed to ensure the user’s safety and efficient gas flow. Hence, it should durably-made to withstand years of use without falling apart, even in harsh conditions. As a result, you must look for reliable build material before buying. Brass, steel, raw zinc, and aluminum are the most popular materials used for propane gas regulators. To be safe, look for a thick product because the thicker it is, the more durable the regulator will perform. You can also look for a heavy-duty phrase on the product as it signals a durable product.


The capacity and purpose of use 

Propane gases have different capacities and flow rates. BTU/hr indicates the amount of fuel that passes through from the tank to the regulator per unit time. Hence, the higher the capacity, the more the flow rate. However, higher BTU can also mean more cost. The most effective practice is to check for the BTU demand of your propane and buy it. If you can only buy a low-capacity regulator, you won’t be able to use it for different appliances at once. Instead, buy one with a high flow rate, provided it falls within your budget. Although the decision is based on your preference and appliances, we recommend you shouldn’t go below 50000 BTUs.


Ease of installation 

Installing a propane regulator is considerably easy, so much that you can install it yourself without help. However, some models come with slight issues that make the installation process complicating. Apart from this, some products don’t come with detailed instructions; hence, users don’t have much to work with. The absence of mounting hardware can also make the process challenging. We recommend you check the product before buying to ensure the product package contains all essential tools needed for installation. If you want, you can buy the tolls yourself. However, this practice is not always best since the manufacturers know what is best for their products.


Protective cover 

A protective cover for a propane regulator is another essential feature that extends the life of your protector. The cover is handy for protection from environmental factors that can cause corrosion and rust. However, some manufacturers don’t include it as part of the purchase deal. Although it is not a deal-breaker since most products are durably built, you can invest in a cover for additional protection.


Auto changeover and safety features 

Uninterrupted supply feature is crucial for regulators used for two propane tanks. It is also handy if you can’t always refill your gas when exhausted since the automatic change over connects two tanks. It then switches to the other one after exhausting the first one. A color indicator lets you know when one is empty and switches to the reserve. After resetting the indicator, you can remove the tank for refilling without halting the supply. Since one of a gas regulator’s uses is to ensure safety, look out for features that will let it perform this duty. For example, check for pressure automatic shut-off features, pressure control valve, check valve, and other safety features.



Prominent indicators on your regulator let you know the gas status by displaying lights. In most cases, red shows the tank is empty and red for when it is full. However, you should not rely too much on indicators that are not visible. Instead of straining your eyes to catch the levels, you should buy one with a visible indicator.



Propane gas regulators don’t cost a fortune. However, there are different products at varying price levels. You need to evaluate each product’s features and match it to the demand to know how much to spend. However, the general rule is not to buy an overly cheap product to save costs. Likewise, don’t empty your account to make a purchase. Instead, look out for quality products that will do its job and won’t hamper your safety.



With that, we’ve come to the end of our top 5 propane gas regulators. At a glance, singling one product looks overwhelming; however, it ultimately comes down to your preference and demands. Instead of sorting through endless lists of products, we have provided a less overwhelming alternative with this review. All the products on the lists are from the market’s best brands; hence, promise value for your money. Since the products are relatively easy to install, you shouldn’t have any difficulty installing any. However, if you are unsure, we recommend you call a professional over to help with the installation. More importantly, be sure to follow all the instructions detailed in the installation guide.

All the products above are kings in their right, so much that it is hard to single out one as the best. We hope you find this helpful.

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