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  • Mr. Heater 12 Foot Natural Gas and Propane Gas Hose Assembly 3/8 Inch Female Pipe Thread with Quick Disconnect System x 3/8 Inch Male Flare #F273720
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Mr. Heater 12 Foot Natural Gas and Propane Gas Hose Assembly 3/8 Inch Female Pipe Thread with Quick Disconnect System x 3/8 Inch Male Flare #F273720

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List Price: $49.80
Price: $33.14 & FREE Shipping on orders over $35. Details
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  • F273720 12' hose assembly
  • 3/8" famle pipe thread by 3/8" male flare quick connect
  • Used in natural gas or propane applications
  • Attaches appliance to existing low pressure supply
  • Comes with dust cap and plug
29 new from $32.99
$33.14 & FREE Shipping on orders over $35. Details In Stock. Ships from and sold by Amazon.com. Gift-wrap available.

Frequently Bought Together

Mr. Heater 12 Foot Natural Gas and Propane Gas Hose Assembly 3/8 Inch Female Pipe Thread with Quick Disconnect System x 3/8 Inch Male Flare #F273720 + Mr. Heater Propane/Natural Gas Connector Kit 3/8" Male Pipe Thread x 3/8" Female Pipe Thread + AZ Patio Heaters NG-SS Natural Gas Stainless Steel Patio Heater
Price for all three: $209.02

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Product Description

This 12' NG patio hose assembly has a 3/8" female pipe thread x 3/8*' male flare quick connect/disconnect with dust plug and cap. Most commonly used to connect NG or LP appliances to an existing low pressure supply.

Product Details

  • Product Dimensions: 3 x 10 x 11 inches ; 3 pounds
  • Shipping Weight: 3.2 pounds (View shipping rates and policies)
  • Shipping: This item is also available for shipping to select countries outside the U.S.
  • Origin: USA
  • ASIN: B000K6JF82
  • Item model number: F273720
  • Average Customer Review: 4.6 out of 5 stars  See all reviews (67 customer reviews)
  • Amazon Best Sellers Rank: #13,011 in Home & Kitchen (See Top 100 in Home & Kitchen)
  • Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

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Customer Questions & Answers

Customer Reviews

Built to last.
Paul Donato
So everything fit without sending me to the hardware store and now my problems are solved.
John Cornett
The male end of THIS hose fits my former Mr Heater female quick connect.
JimWil

Most Helpful Customer Reviews

11 of 12 people found the following review helpful By k9luvr on December 4, 2011
Verified Purchase
This is a nice flexible hose. I use it to connect my portable garage heater. It comes with the male quick connect on one end & a 3/8 male flare on the other end. It also comes with the female quick connect fitting.
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9 of 10 people found the following review helpful By John Cornett on November 29, 2011
Verified Purchase
I just needed a quick disconnect hose for my large burner (turkey fryer essentially, although I brew beer using it). I already had one for my grill. Everything in my system used and needed 3/8" pipe thread. This hose totally delivered. Nothing fancy, but solid construction, sturdy components, and plenty of length at 12 ft. Although one size was the 3/8" flare female (the side opposite the quick connect), it came with a coupler that converted the flare to pipe thread. So everything fit without sending me to the hardware store and now my problems are solved.
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5 of 5 people found the following review helpful By Sliva on October 9, 2013
Verified Purchase
The description is wrong. One end of the hose has the male quick release interconnect. The other end has a female flare thread.
In the package there are the hose and two adaptors. One is female quick release one end and the other end has a female parallel thread similar to a female flare thread without the flare seat. It will not screw on to a male 3/8 NPT. It is the largish adaptor that is visible in the main listing photo (as I write today).
The other adaptor is male flare thread one end and 3/8 male NPT the other. It is similar to Anderson Metals Brass Compression Tube Fitting, Half-Union, Flare x NPT Male. In the main photo it is screwed into the threaded end of the hose so is difficult to see. I used it that way so that my hose became male quick release to 3/8 male NPT.
There are rubber covers for each quick release that loop onto the hose to stop them getting lost. (Yellow in the photo, I received black.)
The packaging is sturdy plastic and is a reusable clamshell design.
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3 of 3 people found the following review helpful By Daniel A. Koblosh TOP 1000 REVIEWER on March 23, 2014
Verified Purchase
This is my second one of these hoses, having bought the first one years ago.

One end is a 3/8" flare fitting (the side that has the rotating collar) -- the very best for sealing natural gas or propane. The other end of the hose has a permanently attached male quick disconnect fitting.

This quick disconnect is a very clever device. The half that connects to the source has a 3/8" female FIP tapered pipe thread. This will need some teflon sealing tape to install. You attach this part to the source valve. It also has an additional automatic one-way valve inside such that if you pull back the quick-disconnect collar and release the hose, gas immediately stops flowing at the quick-disconnect.

The quick-disconnect also comes with a brass nipple with 3/8" pipe threads on one side and 3/8" flare on the other.

Lots of stuff for a good price.

The hose covering is weatherproof and rugged. Will last for years. Also comes with durable, captured silicon rubber plugs to keep dirt and spiders out of both the quick-disconnect on source side and the male fitting on the hose end.

Thus, if you permanently connect the hose to say, an infrared patio heater, and want to put it away, you can disconnect and protect the loose hose end from dirt and damage.
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13 of 17 people found the following review helpful By W. Williamson on August 22, 2013
Verified Purchase
I purchased this hose to connect my Weber Genesis grill to my house propane system. The packaging clearly stated that the hose was suitable for use with LP and natural gas. However, the markings on the hose itself only indicated it was compatible with natural gas. Due to safety concerns, I returned it and bought an MB Sturgis hose sold right here on Amazon.com - ASIN number B007JYZKKA. The Mr. Heater hose is made in China while the Sturgis hose is made in St. Louis, MO. The Sturgis hose is clearly marked for use with both LP and natural gas and is standard equipment on new Weber natural gas grills.
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2 of 2 people found the following review helpful By JimWil on February 18, 2014
Verified Purchase
Although the description is not quite right and the pictures do not adequately show the fittings, everything supplied worked perfectly for my need. I wanted to extend a Mr. Heater hose that had a female quick connect that fit a male quick connect on a Big Buddy heater. The male end of THIS hose fits my former Mr Heater female quick connect. The female quick connect on THIS hose is a perfect fit for the male quick connect on the Big Buddy. One end of THIS hose has a 3/8" FEMALE flare nut. Also supplied is a MALE flare to 3/8" MPT adapter that fits the female quick connect supplied in THIS hose set and the 3/8" FPT on the quick connect. The end result - a 12 foot hose that extends from my former quick connect to the quick connect on the Big Buddy heater.

There is only one small detail - the male quick connect of THIS hose does not have an automatic shut off when you disconnect it. Since the gas flow is stopped by the female quick connect coming from the gas source, this is not a problem. Just be sure to place the provided rubber cap onto the male quick connect fitting after you disconnect it. That will keep the gas in the hose (keep it primed) and will protect the fitting from damage.

The description shows this hose for natural gas AND propane but the hose is only marked for natural gas,maximum pressure 1/2 Lb. For a low pressure hose, both gases operate at less than 1/2 Lb. Both gases are hydrocarbons and come from the same source (crude oil or gas wells) so I can't see this as a concern. To be "picky", a device used for propane should be marked as such.
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Mr. Heater 12 Foot Natural Gas and Propane Gas Hose Assembly 3/8 Inch Female Pipe Thread with Quick Disconnect System x 3/8 Inch Male Flare #F273720
This item: Mr. Heater 12 Foot Natural Gas and Propane Gas Hose Assembly 3/8 Inch Female Pipe Thread with Quick Disconnect System x 3/8 Inch Male Flare #F273720
Price: $49.80 $33.14
Ships from and sold by Amazon.com