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MB Sturgis Horizontal 2-Stage Propane Regulator - 11" Water Column Outlet

MB Sturgis Horizontal 2-Stage Propane Regulator - 11" Water Column Outlet

Item # 108221
Our Price: $56.31
Propane Fittings
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MB Sturgis Horizontal 2-Stage Propane Regulator - 11" Water Column Outlet 1/4 Inch - Female NPT 108221
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This 2-stage regulator can deliver a massive 400,000 Btus an hour while keeping pressure at 11" WC to fuel all your appliances. Must be installed horizontally when used on an ASME tank. Great Prices for the best propane fittings from MB Sturgis. MB Sturgis Horizontal 2-Stage Propane Regulator - 11" Water Column Outlet part number 108221 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (120)
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MB Sturgis Propane Fittings - 108221

  • Regulators
  • 3/8 Inch - Female NPT
  • 1/4 Inch - Female NPT
  • MB Sturgis
  • Dual Stage - Horizontal

This 2-stage regulator can deliver a massive 400,000 Btus an hour while keeping pressure at 11" WC to fuel all your appliances. Must be installed horizontally when used on an ASME tank.


Features:

  • 2-Stage regulator lowers pressure from your RV's propane tank so it can be used by appliances
    • First stage reduces tank pressure to 10 psi to stabilize gas
    • Second stage reduces pressure to maximum of 11" WC to make flow safe to use
    • Can maintain 9" WC pressure to keep appliances running in cold temperatures
  • Max flow rate of 400,000 Btu per hour is one of the highest available for Class A, B, and C RVs
    • Use multiple propane-fueled appliances at once without flaming out
  • Downward-facing vent allows condensation to leak out when used with ASME tanks
    • Must be installed horizontally to allow water to drain
  • 1/4" Female NPT inlet and 3/8" female NPT outlet connect your propane tanks to the supply lines
  • Aluminum construction approved for LP gas only
    • UL144 certified
  • Made in the USA


Specs:

  • First stage: 10 psi
  • Second stage: 11" WC
  • Regulator fittings:
    • 1/4" Female NPT inlet
    • 3/8" Female NPT outlet
  • Flow capacity: 400,000 Btu per hour
  • Temperature range: -20F to 120F
  • 1-Year limited warranty


108221-MBS MB Sturgis Two Stage Propane Regulator - 11" Water Column Outlet - 9:00 Vent





Customer Satisfaction Score:


Customer Reviews

MB Sturgis Horizontal 2-Stage Propane Regulator - 11" Water Column Outlet - 108221

Average Customer Rating:  4.7 out of 5 stars   (120 Customer Reviews)

This 2-stage regulator can deliver a massive 400,000 Btus an hour while keeping pressure at 11" WC to fuel all your appliances. Must be installed horizontally when used on an ASME tank.

by:

I was sent the incorrect part. e trailer promptly overnighted me a replacement, which was also incorrect.

Etrailer Expert

Brooke M.

5/23/2024

Oh, gosh, I am so sorry to hear that. I already let our customer service team this needs to be addressed.



by:

One year later. The regulator is still working fine.



by:

Easy to install, 10.48" water out of the box on my gauge which is ok.



by:

Works just fine…etrailer has always been top notch with quality parts and quality employees….from warehouse to delivery etrailer rocks….



by:

Quick shipping. Item installed and is working well. Excellent communication from etrailer.



by:

I was smelling propane out side our RV for a couple of weeks. I diagnosed the smell to the regulator where the vent was leaking. Ordered a new one and replaced, problem solved.

Ron

9/7/2023

The regulator continues to operate as I would expect it to. Once replaced I have not had any propane related issues with odor or pressure.

Etrailer Expert

Mike L.

10/28/2023

@Ron We're glad to hear that!


by:

Used to operate propane heater in a van, no complaints.



by:

Arrived a day late, but that's typical of USPS. Had it installed ad leak checked in 20 minutes. Works great. Hopefully this one will last longer than the previous one made in China that failed in less than a year.



by:

Good product for off grid cabin stove. First regulator was defective. Exchange was seamless and e-trailer could not have been more helpful. Great customer service. I highly recommend the company and will be using for any future needs.



by:

I wasn't excited to be replacing the LP regulator on a two year old RV with one exactly like the one that had failed. That said,etrailer made it all very easy. Good people to deal with.



by:

Exact product I was looking for fast de livery



by:

Works well, nothing special



by:

Easy install. Has not failed us during one year of service. Highly recommend.



by:

This was a replacement regulator on a 2017 Forest River RPod; the original one was leaking and very corroded. This one has been working perfectly for a full year now.



by:

Works like a.charm! Exact replacement for a Marshall 260. Even used the same mounting screws. All hookups are standard. Order process was a breeze. Great service and fair price. Highly recommended!

Jonathan

2/24/2023

Works like a charm even in hard MN winters! Very pleased with the ease and simplicity of the entire process and install. etrailer.com is the place to shop!



by:

Product has worked well for our needs. eTrailer was fast to ship and updated us along the way. Great all around.



by:

Works great!



by:

I Rose G should get the employee of the year award, and a big fat raise, She is Outstanding in Her position!



by:

The regulator fit in the same place as the older one i had in my RV. I installed this evening and fired the fridge up. It is working as it should.
The reason for the 4 stars is the delivery. it is not E-trailers fault, but the postal service had it for 3 days before was put in my po box.

I have bought from e-trailer before and their service is outstanding.

Mike S.

10/13/2018

The regulator is working great. Would buy again.



by:

It has been working for a year now, with no issues. We are using this pressure regulator to provide gas to our tiny house from a 100# tank. It supplies our apartment-sized cook stove, plus the 180k btu/he tankless water heater. So far, no issues! We are using it with a 12ft. for hose from the tank to the regulator. (With a fitting to adapt it). Regulator, hose and fitting came from etrailer.)



by:

I feel this propane regulator is only average at best in quality. This same regulator came new with my new motor home and only lasted three years before the first stage developed a leak through the vent hole. Camping 50 years of my life, I never had a propane regulator fail over the years till now. So now I carry a spare.

Splitshaft

6/18/2022

The new replacement regulator has been installed 10-months and has been used three weeks over that time with no problems.



by:

7 degrees Fahrenheit and working well.



by:

I'm using this to supply a 3 hp generator. It works perfectly. I'm sure it would supply a much larger engine since the supply valve to the carburetor is nearly closed when the engine is at full speed. Great product!

Alan L.

1/2/2019

Still working well



by:

MB Sturgis is a quality OEM part on many RVs and the price is right.



by:

Perfect. It's an exact match to what I need to get my camper propane system up and running.


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Show More Reviews

See what our Experts say about this MB Sturgis Propane Fittings

  • Propane Regulator For Use With RV Water Heater
    For a propane regulator for your on demand water heater use a 2-stage regulator, the MB Sturgis Horizontal 2-Stage Propane Regulator - 11" Water Column Outlet # 108221.
    view full answer...
  • Replacement Regulator For 1998 Coleman Bayside Pop Up
    The MB Sturgis Horizontal 2-Stage Propane Regulator part # 108221 will work well to replace the regulator on the 1998 Coleman Bayside. It has a maximum flow capacity of 400,000 Btu per hour, 11" water column outlet and installs horizontally.
    view full answer...
  • Replacement Regulator Options For A 2015 Thor Challenger Motorhome
    To replace the regulator on your ASME propane tank you'll need to check whether you currently have a horizontal or vertical style regulator. If you have a horizontal regulator you'll need part # 108221, and for a vertical style regulator you'll need part # 108220.
    view full answer...
  • 2-Stage Propane Regulator for 100-lb Tank
    We offer both vertical and horizontal 2-stage propane regulators that will provide the 11-inch water column pressure you need. Choose the one that will install so that its condensation vent is facing downward. Use part # 108221 for a horizontal installation; use part # 108220 for vertical installation.
    view full answer...
  • Will MB Sturgis 2-Stage Regulator Replace Fairview GR-9959
    I looked up the specs of the Fairview GR-9959 and they do have the same fittings so you an use the MB Sturgis Horizontal 2-Stage Propane Regulator # 108221 as a replacement. Both have the 1/4" female NPT inlet and 3/8" female NPT outlet. I have added a link to a video review for you to check out as well of the MB Sturgis Horizontal 2-Stage Propane Regulator # 108221.
    view full answer...
  • Recommended 2-Stage Gas Regulator Replacement For Coleman Popup Trailer
    For your 1996 Coleman Taos pop-up we do have regulators that will replace your Marshal Gas Controls model 290 2 stage regulator. We have the MB Sturgis Vertical 2-Stage Propane Regulator # 108220 and the MB Sturgis Horizontal 2-Stage Propane Regulator # 108221. These regulators can maintain 9" WC to keep appliances running in extremely cold temperatures. The vent allows condensation to leak out when used with ASME propane tanks on RVs. They have the highest flow rate in the Class A,...
    view full answer...
  • Choosing Between a Single and Dual Stage Regulator for 100 Lb Propane Tank and Furnace
    It is usually best to go with a dual stage propane regulator over a single stage propane regulator as they are more accurate, perform better in the cold, and most can be adjusted. For this, I recommend the MB Sturgis Horizontal 2-Stage Propane Regulator part # 108221. In order to attach the regulator inlet to your 100 lb propane tank you will need the MB Sturgis Sturgi-Stay Propane Fill Hose part # 100019-15 and the MB Sturgis Propane Adapter Fitting part # 402258-MBS. In order to attach...
    view full answer...
  • Troubleshooting Furrion Tankless Water Heater with E1 Error Code
    The E1 Error code on the Furrion Water heater # FR93FR is flame sense during ignition. Basically it does not detect enough gas pressure to ignite. If you are sure the valves are fully open and your tank is full, the only other thing to check would be your regulator. If the regulator is functioning normally, it is likely a system fault, and you will need to contact Furrion for a warranty claim. If you need a new regulator we have the part # 108221.
    view full answer...
  • Orientation of How MB Sturgis Horizontal 2-Stage Propane Regulator # 108221 Should Mount
    The inlet side of the MB Sturgis Horizontal 2-Stage Propane Regulator # 108221 that you referenced is the larger end with the black top and the outlet is the bottom side. Basically it needs to mount pointing down like the picture I attached.
    view full answer...
    Image 1 for
  • Propane Regulator Recommendation for 2000 Coleman Bayside Elite Pop Up
    I checked out your 2000 Coleman Bayside Elite and it looks like it uses a dual propane tank setup at the front of it so for a regulator I would recommend the # 37207-31525 which connects to both tanks and has the ability to switch between the two tanks easily and automatically so you don't have to worry about switching tanks when one is empty.
    view full answer...
  • What Regulator Would Be Needed For An Ashley Hearth 11,000BTU Wall Heater
    It took a bit to find any useable information but I did find one chart that lists two different 11,000 BTU models, the AGDV12N (10.5" WC Max / 6.4" WC Min) and the AGDV12L (14" WC Max / 11" WC Min). The majority of the regulators that we carry, including the MB Sturgis Vertical 2-Stage Propane Regulator # 108220 you were looking at regulate pressure to 11" WC. If you had the AGDV12L then you'd be fine using the # 108220 or # 108221 depending on which way you have to run the line. The vent...
    view full answer...
  • Recommended 2-Stage Propane Regulator for 100-lb Tank
    I suggest a 2-stage propane regulator. The two following options will each work, providing the needed minimum of 11-inch water column pressure. I suggest selecting the one that will install so that its condensation vent is facing downward. The MB Sturgis Horizontal 2-Stage Propane Regulator, # 108221 or the MB Sturgis Vertical 2-Stage Propane Regulator, # 108220 for vertical installation.
    view full answer...
  • What Propane Pressure/Regulator is Needed For a Fogatti RV Tankless Water Heater
    The Fogatti RV Tankless Water Heater # LSB64FR does not require its own specific propane regulator. The Fogatti RV Tankless Water Heater # LSB64FR uses the already regulated propane that is entering the RV and needs a water column pressure of between 8-13, which you will get from a regulator like the MB Sturgis Horizontal 2-Stage Propane Regulator # 108221.
    view full answer...
  • Best Propane Regulator for a 2015 Coachmen Clipper 17BH
    The MB Sturgis Horizontal 2-Stage Propane Regulator part # 108221 and the Camco Horizontal 2-Stage Propane Regulator part # CAM59323 are both horizontal mount two stage regulators. You will not have any problems using either of them on your 2015 Coachmen Clipper 17BH. However, I recommend the MB Sturgis regulator as it can handle more Btu's in addition to having the capability of reducing water columns down to 9" which will allow for proper function in extremely cold temperatures. The Camco...
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  • Recommended Regulator for 100 lb LP Tank
    The MB Sturgis 2-Stage Propane Regulator part # 108221 for horizontal mount or part # 108220 for vertical mount is what I recommend for a 100 lb lp gas tank. It does not matter which you choose so long as you have the vent pointed downward. I much prefer the dual stage regulators over the single stage as they are more accurate, perform better in the cold, and most can be adjusted if needed. The above two options will will be plenty for a water heater and stove. In order to connect either...
    view full answer...
  • What Regulator Do You Recommend For My 2-Burner Propane Gas Stove
    We will have something that will work for you. I recommend going with a 2-stage regulator since it will be better at keeping a steady flow of gas. The MB Sturgis Horizontal 2-Stage Propane Regulator - 11" Water Column Outlet, part # 108221, will meet your needs. It needs to be mounted horizontal. You will also need a hose assembly like the MB Sturgis Hose Assembly - Soft Nose POL x 1/4" NPT - 10', part # 100202. If you let me know what type of fitting you have on your stove, I can provide...
    view full answer...
  • Parts Needed to Connect Manchester 10 lb Propane Tank to 4 Propane Cookers on Food Trailer
    From what I can tell it looks like you need the adapter # 204037-MBS, regulator # 108221, and hose # 100383-48-MBS for your propane setup. I'm not sure what the POL to QCC1 converter is that you mentioned but these parts get you from the POL connector on your Manchester 100 lb propane tank to the 1/2" flared fitting that I believe your picture shows goes to your 4 propane cookers. If you have something else please let me know. I have attached a photo showing how these parts are typically...
    view full answer...
    Image 1 for Image 2 for
  • Which Way Should A Regulator Vent Face
    The vent on a regulator should always be facing down to allow gravity to properly vent the regulator. If your system has your pipes running horizontally then you would want the MB Sturgis Horizontal 2-Stage Propane Regulator - 11" Water Column Outlet # 108221 and if your pipes run vertical you would want the MB Sturgis Vertical 2-Stage Propane Regulator - 11" Water Column Outlet # 108220 that you were already looking at.
    view full answer...
  • Replacement Propane Gas Control for 1980 Yellowstone Camper Trailer
    Trailer makers rarely maintained detailed specs on smaller items like the propane fittings used in construction of their trailers, but since we carry all sorts of propane parts and accessories you should have no trouble matching up a replacement, such as Camco LP Gas Control Valve # CAM57274. I linked our main pages for gas controls and for regulators. You can also submit photos of the propane tank and control setup if you need help finding the correct part.
    view full answer...
  • Troubleshooting Regulator Vent Leak and Regulator Replacement
    There are a couple things you can try to narrow down your issue and find the correct option to fix it. First, you can make a mixture of dish soap and water, generously apply the mixture to your regulator. With all flames shut off, open your tanks and look for leaks. The soap/water mixture will bubble. Since you said that the leak didn't start until you changed your propane tank you may have a propane tank that was overfilled. Which is causing too much pressure and causing the regulator...
    view full answer...
  • How Many Ports Does MB Sturgis Horizontal 2-Stage Propane Regulator Have
    The MB Sturgis Horizontal 2-Stage Propane Regulator # 108221 has two ports in total. One is a 1/4 inch female inlet and the other is a 3/8 inch female outlet.
    view full answer...
    Image 1 for
  • Do I Need To Change Propane Regulator When I Switch To 100 Lb Bottle From 30 Lb
    You can use the same regulator that you have with a 30 lb or 100 lb tank. However, some high pressure appliances do require a 2 stage regulator like part # 108221 if you are currently using a single stage regulator like part # CAM59013 and your appliance is not working properly then more than likely the single stage regulator is not maintaining the pressure needed. If the hose that you have from the regulator to the 100 lb bottle does not fit, you probably need a POL hose. I have attached...
    view full answer...
  • Can Single Stage Regulator Be Used for Both 20 Pound and 100 Pound Propane Tank
    A single stage regulator like the MB Sturgis # 108072 you referenced will indeed work on either a 20 pound or 100 pound propane tank. It's important to note though that the regulator type is really dependent on the propane-powered appliance you're using and not necessarily the tank itself. A dual-stage regulator like # 108221 will provide a more constant/consistent pressure for your appliance.
    view full answer...
  • Cover that Can Fit MB Sturgis RV Propane Regulator
    The Camco Regulator Cover for Dual Stage Regulators part # CAM59344 is a universal fit cover designed to fit standard regulators and will work great on the MB Sturgis Horizontal Regulator part # 108221 that you mentioned.
    view full answer...


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