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AP Products Marshall Excelsior MER426-15P RV Thermo Pigtail

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$18.20

$ 8 .99 $8.99

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  • Marshall Excelsior RV Thermos Pigtail (Type I Acme).Fit Type: Universal Fit
  • The RV Thermos Pigtail provides a safe, user-friendly connection from your Marshall Excelsior MEGR-9984 (#57498, 57499) regulator to a standard LP gas cylinder without the use of a wrench
  • The easy to tighten nylon nut swivels on a connector fitting that is heat sensitive
  • Between 240 degrees Fahrenheit and 300 degrees Fahrenheit the brass nipple displaces (approximately 1/4 inch) closing the cylinder valve module and stopping the flow of gas from the container
  • Inside the brass nipple is a flow-limiting device designed to sense excess gas flow If excessive gas flow is detected, the RV Thermos Pigtail will shut down the flow to a maximum of 10 SCFH (by-pass flow); 1/4 inch Male Pipe Thread x 15 inch HP hose


For over 42 years Marshall Excelsior Company has been a progressive manufacturer of top quality and competitively priced LPG & NH3 equipment that is leading the industry in innovation and low emission products.   We offer a full range of products that support the LPG & NH3 Bulk Plant, Transport, Delivery/Dispensing, and Domestic applications.


bill
Reviewed in the United States on March 21, 2025
Works fine
Darrin M.
Reviewed in the United States on September 14, 2024
We had our hoses crack on the outside so I replaced them with some 'braided' steel ones I thought they would be great and they looked good too. I figured the braid would help protect them. They lasted less than 6 months. The joints where the hose connected to the fittings failed on both ends of both hoses... I replaced them with these Marshall Excelsior ones and have been very happy with them. They have lasted years and I now carry a 'spare' one in our RV for emergency replacement if I ever need it again. Buy these ones and you will not regret it.
gary
Reviewed in the United States on June 24, 2022
These hoses cost a little more than the other brands but they're obviously better quality.
sailkaptn
Reviewed in the United States on October 13, 2022
It's a Marshall LP pigtail for an RV. It's quality made in the USA. What more needs to be said?
John M. Patterson
Reviewed in the United States on February 4, 2020
Better than the original equipment on my travel trailer. Hose is flexible and good quality
Customer
Reviewed in the United States on July 22, 2017
Developed a leak after four months use. The leak is at the opd end. There is no visual indication of a flaw, inside or out. Hard to tell where the leak is by using soapy water, but I can easily hear (and smell) a significant leak from inside the plastic nut. This is incredibly dangerous, thus my one-star rating. And I did confirm that the tank itself was not at fault, by trying a known-good one.
Silas Longshot
Reviewed in the United States on April 30, 2017
The propane tank hoses on our 8 year old camping trailer had turned hard as a rock and began leaking after I checked the propane levels this spring, as we get ready for 'camping season'. These fit perfectly, although slightly longer than the originals. You probably won't find RV style hose fittings at your local home improvement store, all they have is barbecue related propane items.
Home User
Reviewed in the United States on June 27, 2016
Solved my leak
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