Flame King 12-inch Pigtail Hose Connectors, 1/4" Male Inverted FLARE (NOT NPT) for RV, Van, or Trailer, Propane Tank 2-Stage Auto Changeover Regulators - E12INPT, Black/Green

I bought these Flame King pigtail hose connectors and they worked great right away. They were easy to install, connected properly, and sealed up with no leaks. The build quality looks and feels good, and they seem durable enough for regular use. Overall, I’m very satisfied with this purchase and would recommend them to anyone needing dependable propane hose connectors.

Great product and quality for the money

Patts ordered to replace propane line on camper, as described and arrived next day. Meets all requirements of the original line and was replaced easily propane line and worked perfect with no leaks.

ITs so nice to be able to find anything on amazon for a good price. Ordered this for husband. He said it was what he needed and works great.

I noticed there were many complaints of leaking from every propane pigtail hose brand sold on Amazon. Also many hoses returned due to non compatible end fittings. There are subtle differences and you must know exactly what you require for your particular set up. I’m knowledgeable about my gas system but ran into a frustrating situation and hope my experience might help others. I ordered a replacement (same Camco brand) to replace a hose that was last purchased from Amazon over 8 years ago. It was always covered from sun exposure yet finally developed cracks in the rubber hose section. The new part immediately leaked from inside the large green OBD valve knob ( tank connection) confirmed with soapy water solution. Not from the crimps, not from the regulator side connection. After doing research and comparing to another tank I had available, I discovered the rubber seal inside the tank valve had been crushed over the years enough to no longer establish a good seal with the brass tip of the new hose assembly. I swapped tanks and could immediately tell the difference while tightening the large green hand connector. Nice and firm good rubber seal resistance! There is much discussion as to if the rubber seal is replaceable, but most recommended either replacing the entire tank or taking tank to qualified service provider to have the valve replaced.

Bought this Oct 2024 and today, May 2026 one of the green QCC nuts is busted into two parts. The other is showing signs of failure. And there is oil where the fitting screws into the regulator. Neither was overtightened.

Just as described. Perfect fit on my RV propane tank

If you’re looking for a good replacement and can’t find it anywhere, this is the recommendation here. Homedepot does not have this and it was very hard to find Amazon prime delivered it to me within one day super happy.

This RV propane hose is simply outstanding! The quality is apparent right out of the package — it's sturdy, well-made, and seems built to last. I connected it to my RV easily, and there were absolutely no leaks, which is always a big concern. The hose is also flexible enough to make installation simple, but firm enough to withstand regular use. I've used it in various weather conditions, and it continues to perform perfectly. This is an essential item for anyone looking for safety and reliability in their RV setup. Highly recommended!

Tendre que usar un conector para poderlo instalar

Worked as advertised

Worked as expected. Easy to install. No breakage nor bubbles.

Very good. Used on my RV