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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
Retail:$74.13
Our Price: $59.63
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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:

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



by:

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



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


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120
Show More Reviews

See what our Experts say about this MB Sturgis Propane Fittings

  • 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...
  • Propane Is Leaking From Vent On Regulator
    It sounds like your propane regulator is bad and needs to be replaced. These are not repairable which is why you need to replace yours and it's pretty easy to do. I see you were looking at a dual stage regulator so if that is what you have then you just need to choose the one that has the vent oriented correctly, part # 108221 for horizontal or part # 108220 for vertical.
    view full answer...
  • Troubleshooting An E1 Error Code On A Furrion Tankless RV Water Heater
    An E1 error code on your Furrion RV Tankless Water Heater # FR93FR indicate that it's trying to ignite but didn't have the correct amount of gas pressure. This is likely what you're hearing going on and off. The first thing you'll want to check is that your gas valves are fully open. If they are and you're still having issues it could indicate an issue with your regulator. You'll need to have a licensed technician check the pressure on the line and possibly replace your regulator to ensure...
    view full answer...
  • Troubleshooting An EC Error Code On A Fogatti Tankless Water Heater
    The Fogatti RV Tankless Water Heater # LSB64FR has a maximum inlet pressure of 13" WC so your 16" water column is too much for the unit to handle. Your trailer's regulator needs to be readjusted by a qualified technician or replaced to get your pressure back down to an acceptable level. Depending on the style of your regulator we should have the correct replacement for you. For a vertical regulator you'll want part # 108220. For a horizontal regulator you'll want part # 108221. For a dual...
    view full answer...
  • 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...
  • Is A Regulator Needed For An RV Fireplace?
    RV fireplaces like the Furrion RV Electric Fireplace with Logs - 30" Wide # F30SW15ABL are going to be powered off of electric so they will not need a regulator. However, if you do have a propane fireplace, you can use the MB Sturgis Horizontal 2-Stage Propane Regulator # 108221, with the MB Sturgis Propane Adapter Hose - 3/8" Male NPT x 1/2" Female Flare Swivel # 100383-36-MBS, and the MB Sturgis Propane Tank Adapter # 204037-MBS. Finally, to finish you are going to need some thread...
    view full answer...
  • Will Regulator part # 108221 Fit Standard Low Pressure Propane Applications
    As long as your propane tank is a low pressure application the regulator part # 108221 would be the correct regulator to use as it regulates to the standard 11 inch water column. The hoses and fittings needed would be based on the application though. I'd need more info on the appliance and hose length needed. If you aren't sure what fittings you'd need you can send me pictures.
    view full answer...
  • Solution for RV Propane Regulator that Cavitates
    A two stage regulator will prevent the cavitation you are experiencing with the single stage part # 37207-30325 that you referenced. So for that you'd want the part # 108221.
    view full answer...
  • Troubleshooting E1 Error Code on Furrion Tankless Water Heater
    The E1 fault on a Furrion RV Tankless Water Heater # FR93FR means you need to check that all your gas valves are open, that you have enough propane in your tanks, and that your regulator is working properly. If your regulator is needing to be replaced then you need part # 108221 for a horizontal option or part # 108220 for a vertical option. If you or the dealer has checked all of this and there are still issues then Furrion states there is a system fault and you need to reach out to them...
    view full answer...
    Image 1 for
  • Recommended 2-Stage Propane Regulator for Water Heater
    I suggest you use the Camco Horizontal 2-Stage Propane Regulator w/ P.O.L , # CAM59333. This regulator maintains a constant 11" w.c. gas pressure, the 2 stages ensure a consistent flow.
    view full answer...
  • Recommended Replacement For A Horizontal Propane Regulator
    Based on the picture you provided you have a horizontal two-stage regulator. For replacement I recommend the MB Sturgis Horizontal 2-Stage Propane Regulator - 11" Water Column Outlet # 108221 that you were already looking at and some Jamar's White Stuff # 37207-30555 to seal up the threads of the regulator to prevent any leaks. You'll want to ensure that the vent is placed down so that water build up in the regulator can properly dissipate out. I also recommend using a pigtail hose like...
    view full answer...
    Image 1 for
  • Option For Replacing Champion LPG Regulator 100157213
    We do have a potential option for you. While we do not carry a direct replacement for the Champion part 100157213 that you mentioned, we do carry a very similar 2-stage regulator with the MB Sturgis Horizontal 2-Stage Propane Regulator # 108221. This regulator has an 11" WC rating and we have confirmed with the folks at Champion that this is an acceptable rating for a replacement. The max BTU is 400,000 so more than enough for your generator.
    view full answer...
  • Installing Outdoor Kitchen Using Grill and Separate Burner From Same Tank
    I recommend using the MB Sturgis Sturgi-Stay T-Fitting w/ Hose for Type 1 Valve - 1/4" FIF and Disposable Cylinder # 103614-MBS and then the MB Sturgis Propane Pigtail - Type 1 x 1/4" Male Inverted Flare - 5' # 100575-60-MBS from your tank to the cabinet and 1/2 inch conduit and then using the MB Sturgis Horizontal 2-Stage Propane Regulator - 11" Water Column Outlet # 108221. The burner line may need the MB Sturgis Single Stage Propane Regulator # 108072. The second hose will need to be...
    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...
  • Propane Pigtail to Use with MB Sturgis Horizontal 2-Stage Propane Regulator 108221
    MB Sturgis Horizontal 2-Stage Propane Regulator # 108221 has two National Pipe Thread (NPT) fittings, a 1/4-inch Female NPT inlet and a 3/8-inch Female NPT outlet. Pigtail hose part # 100833-15 has a male inverted flare fitting and so it will not work. Instead use MB Sturgis Propane Hose part # 100473-12 which has the correct fitting.
    view full answer...
  • 2010 Pleasure Way Excel TD Propane Regulator Replacement
    I wasn't able to find any info on the propane setup of your 2010 Pleasure Way Excel TD but if the regulator currently on the camper is horizontal (looks like it's laying on it's side) the MB Sturgis Horizontal part # 108221 would work great as it is rated for up to 400,000 btu. For the vertical version of this instead we have the part # 108220.
    view full answer...
  • Replacement Propane Regulator for Horizontal Low Pressure 2-Stage Fairview GR-9959
    Hello, we actually have a couple options available for you. While we do not have the exact same regulator available, Fairview GR-9959, we have two options from different manufacturers that are similar specs and either will work well as a replacement for your current GR-9959. The first is the item you linked to that is a great product, the JR Products Horizontal Low Pressure 2-Stage RV LP Gas Regulator, # 37207-30385. But we also have my preferred option, the MB Sturgis Horizontal 2-Stage...
    view full answer...
  • Parts Needed to Connect the MB Sturgis Regulator # 108221 to a 1991 Coleman Sun Valley
    The MB Sturgis Horizontal 2-Stage Propane Regulator # 108221 sounds like it is exactly what you are needing for a replacement regulator. To connect your 20 lb propane tank to the regulator you need a pigtail. Since you have about 3' you need to cover I recommend the 36" MB Sturgis Propane Pigtail # 100473-36-MBS. From here you need a 3/8" MPT on one end and then whatever end connects to your 1991 Coleman Sun Valley. The most popular is either a 1/2" flare swivel like part # 100383-48-MBS...
    view full answer...
  • Recommended Propane Regulator 11 inch to 13 Inch WC Hooked up to 100 Lb Tank
    The standard water column output for RV propane regulators is 11" like the MB Sturgis 2-Stage Propane Regulator part # 108220 for vertical or part # 108221 for horizontal which are what I recommend. That said, you can adjust them higher to 12" by removing the black cap and turning the valve underneath. These can be hooked up to a 100 lb propane tank using the MB Sturgis Propane Pigtail Hose part # 100019-60 and MB Sturgis Propane Adapter Fitting part # 402258-MBS. We don't carry any CCST...
    view full answer...
  • Propane Regulator for a Heater Using a 20 lb. Propane Tank
    Typically the rule of thumb is that you replace the regulator with a like regulator. So if you currently have a single stage regulator, you would use a single stage like the MB Sturgis Single Stage Propane Regulator # 108072. If you currently have a two stage regulator, you would use a two stage regulator like the MB Sturgis Horizontal 2-Stage Propane Regulator # 108221. If you are not sure what regulator you have, or you do not have a regulator yet then I would recommend the MB Sturgis...
    view full answer...
  • Regulator for 2 38,000 BTU Propane Water Heaters
    For the best option, you need a 2-stage regulator like the MB Sturgis Horizontal 2-Stage Propane Regulator - 11" Water Column Outlet # 108221 or the MB Sturgis Vertical 2-Stage Propane Regulator - 11" Water Column Outlet # 108220. The 2-stage regulator provides a more constant stream of pressure which is always ideal for propane applications.
    view full answer...
  • Correct Regulator For Vintage Avion Trailer With Dual Horizontal Tanks
    Thank you for your photo John. Normally a horizontal tank like an ASME tank would require a horizontal regulator like part # 108221. The dual tank setup on your Avion will need a vertical regulator with automatic changeover part # 37207-31525. As long as the vent is facing down it will work well for you.
    view full answer...
    Image 1 for
  • Recommended Propane Regulator For An Empire Tahoe Propane Fireplace
    You'll want to use a 2-stage regulator and will have two options depending on how you run your line to the tank. If you have a vertical run you'll want to use the MB Sturgis Vertical 2-Stage Propane Regulator # 108220, and if you have a horizontal run you'll want to use the MB Sturgis Horizontal 2-Stage Propane Regulator # 108221. The important thing here is just to install these correctly to have their vents facing down. We don't currently offer an adapter to match up the inlets/outlets...
    view full answer...
  • Regulator that Could be Used with RV Stove
    The regulator you'd need is dependent on the pressure rating of the stove top. The part # 108072 is a high pressure rating whereas most are low pressure like the # 108221.
    view full answer...


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Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Michael H
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Michael H
Employee Jameson C
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Jameson C
Employee Adam R
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Adam R
Employee Jeff D
Installed by:
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Employee Mary K
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Employee Wilson B
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Employee Cody B
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Employee Carrie F
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Employee Amanda M
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