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MEC High-Flow RV Propane Pigtail Hose - ACME Nut x 1/4" Male NPT - 15"
MEC

MEC High-Flow RV Propane Pigtail Hose - ACME Nut x 1/4" Male NPT - 15"

Part Number: MEC46CR
In Stock
$30.28
Retail:$40.29
You Save: 25%
Propane Fittings
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Your high-demand RV propane equipment needs enough fuel to operate properly. If a standard pigtail restricts that flow, this 400,000 Btu/hr hose connects your cylinder to the regulator without becoming the bottleneck. Great Prices for the best propane fittings from MEC. MEC High-Flow RV Propane Pigtail Hose - ACME Nut x 1/4" Male NPT - 15" part number MEC46CR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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MEC Propane Fittings - MEC46CR

  • Hoses
  • Pigtail Hoses
  • 1-1/4 Feet Long
  • 1/4 Inch - Male NPT
  • Type 1 - Female
  • MEC

Your high-demand RV propane equipment needs enough fuel to operate properly. If a standard pigtail restricts that flow, this 400,000 Btu/hr hose connects your cylinder to the regulator without becoming the bottleneck.


Highlights

  • Feed High-Demand RV Systems: Supports propane loads up to 400,000 Btu/hr.
  • Connect Tank to Regulator: ACME nut connects the cylinder to a 1/4" female NPT inlet.
  • Limit Flow if a Line Breaks: Excess-flow protection restricts uncontrolled propane flow.
  • Protection in Case of Fire: Built-in thermal link adds a safeguard at the cylinder connection.
Made in USA


Features to know about

Don't Let the Pigtail Restrict Your Propane Supply

You've installed high-demand propane equipment, but the pigtail feeding the regulator can still become the restriction. If it doesn't support the flow your system requires, your equipment isn't getting the propane supply it needs. This high-flow pigtail supports up to 400,000 Btu/hr between the cylinder and regulator, so the hose doesn't become the bottleneck in a compatible high-demand system.

Protection When Something Goes Wrong

If something fails downstream and propane begins flowing faster than it normally would, you're dealing with an uncontrolled release of flammable gas. The built-in excess-flow feature restricts that flow. If fire exposes the cylinder connection to extreme heat, the built-in thermal link adds another layer of protection.

Specs

Capacity and Pressure:

  • Flow capacity: 400,000 Btu/hr
  • Working pressure: 350 psig

Connections:

  • Cylinder connection: ACME nut (Type 1/QCC)
  • Regulator connection: 1/4" male NPT

Hose:

  • Length: 15"
  • Inside diameter: 1/4"
  • Material: high-pressure thermoplastic
  • Ferrules: brass

Compliance:

  • RVIA compliant
  • NFPA 1192 compliant


MER426H-15 Marshall Excelsior (MEC) 400,000 Btu LP Gas Cylinder Connector - Type 1





Video of MEC High-Flow RV Propane Pigtail Hose - ACME Nut x 1/4" Male NPT - 15"
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Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Review of MEC Propane Fittings - High Flow RV Propane Pigtail Hose 15 Inch - MEC46CR

Hi, everybody, Andy here with etrailer. Let's take a quick look at this MEC High-Flow RV Propane Pigtail Hose. Now, this is a 15-inch-long propane pigtail, and this hose is designed to connect your RV's propane cylinder to the regulator. And what really separates this one from a standard pigtail is its higher flow capacity. This can support up to 400,000 BTU per hour. So it is intended for RV setups with higher-demand propane equipment where a standard hose could potentially restrict the amount of propane getting to the system.

So on the cylinder side, this is going to have a Type 1 QCC ACME nut. And I went ahead and threw a picture up there previously just to show you where this is going to connect and how it's going to connect. The other end has 1/4 of an inch male NPT fitting that's gonna connect to a regulator with 1/4 of an inch female NPT inlet. And since this hose is only 15 inches long, you do wanna make sure that the length and those connections match your particular setup before picking this up. This hose has 1/4 of an inch inside diameter and a working pressure of 350 psig.

This is made from high-pressure thermoplastic, and it does use brass ferrules of the connections. And so there's also a couple of built-in protective features, as well. For instance, the excessive flow protection is designed to restrict propane flow if something downstream fails and causes an unusually high amount of propane to start flowing through the hose. There's also a thermal link at the cylinder connection that's going to add another layer of protection if that area is exposed to extreme heat from a fire. This hose is RVIA-compliant and NFPA 1192-compliant, as well.

We do have other hoses. We do have other lengths available, as well. So if this isn't exactly what you're looking for, do be sure to take a look at the other options that we carry from Marshall Excelsior. I think it's gonna wrap up our look today. Again, my name's Andy.

Thank you for joining me.

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See what our Experts say about this MEC Propane Fittings


Info for this part was:

Employee Mary K
Edited by:
Mary K
Employee Matthew S
Updated by:
Matthew S
Employee Alex H
Written by:
Alex H
Employee Andy C
Installed by:
Andy C

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