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MB Sturgis 100304-120-MBS Propane Hose 1/4" Model 250 Quick Disconnect x 3/8" Female Flare 10 Ft

MB Sturgis 100304-120-MBS 10-foot propane hose with Model 250 male quick-disconnect and 3/8-inch female flare fitting, thermoplastic LP gas hose
MB Sturgis Propane Hose, Model 250 Quick Disconnect x 3/8" Female Flare, 10 Ft
 
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Part Number: 100304-120-MBS
Manufacturer: MB Sturgis

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MB Sturgis CGA 8.3 Certified Made in USA MB Sturgis 100304-120-MBS -- 10 Ft Propane Hose, Model 250 Quick-Disconnect x 3/8" Female Flare

Snap into your RV's quick-disconnect outlet and get cooking -- no wrenches, no fumbling with threaded connections. This 10-foot LP hose bridges a Model 250 quick-disconnect port and any appliance with a standard 3/8" female flare fitting, making it the go-to solution for RV outdoor kitchens, portable grills, and countertop burners.

Snap-Connect Convenience for Your RV Outdoor Kitchen

Many modern RVs and fifth wheels come equipped with Model 250 quick-disconnect ports on the exterior propane panel or outdoor kitchen wall. The MB Sturgis 100304-120-MBS is purpose-built to use that infrastructure. The male Model 250 quick-disconnect end snaps into the outlet and locks in place -- no thread engagement needed. When you are done, a quick tug on the collar releases the hose cleanly, shutting off gas flow at the outlet automatically.

The appliance end terminates in a 3/8" female flare fitting with a swivel collar that makes hand-tightening easy even in awkward positions. The swivel prevents hose twist during connection, which extends hose life and keeps the run looking neat. The fitting mates directly to the 3/8" male flare inlet found on most portable LP grills, two-burner camp stoves, and RV outdoor cooktops.

Tool-Free Quick-Connect

Model 250 male QD end snaps in and locks without threading. Release collar disconnects in seconds.

10 Ft Reach

Gives you flexibility to position a grill or burner away from the RV wall without straining the hose.

350 PSI Rated

Rated well above typical LP appliance operating pressures for a safe, reliable margin.

Wide Temp Range

Rated -40 F to 140 F -- handles cold-weather camping and hot summer cookouts without issue.

Hose Construction and Materials

The hose body is thermoplastic rated for LP gas service -- flexible, kink-resistant, and UV-stable enough for repeated outdoor use. Fittings are solid brass, the industry standard for LP gas connections, offering excellent corrosion resistance and reliable seating against flare seats. The 1/4" inner diameter is appropriate for low-BTU portable appliance service at the pressure levels found downstream of an RV regulator.

This hose carries CGA 8.3 certification, the Compressed Gas Association standard for LP gas hose assemblies, confirming it has been tested and approved for use in propane service at rated conditions.

Swivel Collar Design -- The 3/8" female flare end includes a swivel collar that lets you rotate the fitting during hand-tightening without twisting the hose body. This makes connecting to a grill much easier and reduces wear on the hose near the fitting.

Typical RV Applications

  • Connecting a portable LP grill or tabletop burner to an RV outdoor kitchen quick-disconnect port
  • Adding a side burner to an existing RV outdoor kitchen setup
  • Extending reach from a propane bulkhead to a freestanding camp stove or wok burner
  • Replacing a worn or damaged OEM propane hose on travel trailers, fifth wheels, and motorhomes with Model 250 QD outlets
LP Gas Only -- This hose is approved and rated for liquefied petroleum (LP/propane) gas service only. It is not rated for natural gas, compressed air, or any other gas or liquid service.

Fitment and Compatibility Notes

The Model 250 quick-disconnect standard is widely used by RV manufacturers including Forest River, Keystone, Grand Design, Coachmen, and others for their outdoor kitchen propane outlets. Verify that your existing outlet is a Model 250 (also referenced as POL 250 or Sturgis 250-series QD) before ordering. The appliance end requires a 3/8" male flare inlet on the grill or stove -- confirm your appliance uses this fitting size.

Service Tip -- Inspect the hose before each use for cracks, abrasion, or kinking, especially near the fittings. Store coiled loosely and away from sharp edges when not in use. Do not route the hose where it may contact hot surfaces or moving parts.
Heads Up -- Not for High-Pressure Service -- This hose is intended for use downstream of an LP regulator at standard low-pressure appliance service levels. Do not use it to connect directly to a high-pressure LP source or cylinder without a regulator in the line.

Product Identification

ManufacturerMB Sturgis
Part Number100304-120-MBS
SKU06-7512
UPC764560535616
Country of OriginMade in USA
CertificationCGA 8.3

Hose Specifications

Overall Length10 ft (120 inches)
Inner Diameter1/4 inch
Hose MaterialThermoplastic (LP gas rated)
Fitting MaterialBrass
Maximum Working Pressure350 PSI
Temperature Range-40 F to 140 F
Gas TypeLP (Propane) only
Weight2 lbs

Fitting Specifications

End 1 (Outlet / RV Wall)1/4" Male Model 250 Quick-Disconnect
End 2 (Appliance)3/8" Female Flare
Appliance End FeatureSwivel collar for easy hand-tightening
QD Connection TypePush-to-connect, pull-collar release

Compatibility Reference

Required Outlet TypeModel 250 Quick-Disconnect receptacle
Required Appliance Inlet3/8" Male Flare
Typical RV Brands with Model 250 QDForest River, Keystone, Grand Design, Coachmen, and others
Service LocationDownstream of LP regulator only

In the Box

Included1x MB Sturgis 100304-120-MBS propane hose assembly, 10 ft
Not IncludedQuick-disconnect outlet/receptacle, regulator, appliance
Important Information -- Read Before Installing
  • Approved for LP (propane) gas service only -- not for natural gas, compressed air, or liquid service.
  • For use downstream of a proper LP regulator. Do not connect directly to a high-pressure cylinder without a regulator.
  • Maximum working pressure is 350 PSI. Do not exceed this rating.
  • Operating temperature range is -40 F to 140 F. Do not use outside this range.
  • Verify that your RV outlet is a Model 250 quick-disconnect and your appliance has a 3/8" male flare inlet before installing.
  • Inspect hose and fittings before every use. Replace immediately if cracking, abrasion, kinking, or fitting damage is found.
  • Do not route near heat sources, sharp edges, or moving components.
  • All propane connections should be leak-tested with approved soapy water solution or gas leak detector solution after installation.


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