Flame King KT15ACR-2 2-Stage Auto Changeover LP Propane Gas Regulator with Two 15-inch Pigtails for RVs, Vans, Trailers
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Availability:
In Stock.
Arrives
Tuesday, Sep 1
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Size: Regulator with 15-inch Pigtails
Features
- Allows removal of the empty cylinder for refill without interrupting propane supply; includes 2 of the 15-inch pigtails to connect the regulator to the propane tank or propane supply
- For RVs with dual propane tanks; it automatically switches from primary to reserve tank when the primary tank is empty
- UL Listed Regulator, inlets are 1/4" SAE inverted flare and the outlet is 3/8" NPT female pipe thread; rated for 345,200 BTU
- Pairs well with our 48-inch thermoplastic hose; regulator is factory set at 11WC (water column)
- Double-stage design maintains constant gas pressure under changing demand and conditions
Manufacturer: Flame King
Brand: Flame King
Model: KT15ACR-2
Item Weight: 2.31 pounds
Product Dimensions: 2 x 5 x 6 inches
Item model number: KT15ACR-2
Exterior: Chrome
Manufacturer Part Number: KT15ACR-2
Date First Available: May 10, 2023
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Sep 1
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: Regulator with 12-inch Pigtails
It could not have easier to replace my regulator on my RV! I had a propane leak a few weeks ago on my RV. I did the leak test with soapy water and found the fitting where the hose attaches to the propane bottle had a leak on one of my propane tanks. I decided to just replace the hoses on both of my tanks/regulator. When I bought the 2 hoses, I decided to buy a gas leak detector to check all my other propane items (grill, griddle, etc.). Not only did I have a leak again in BOTH hoses, I had a leak on my regulator as well. I decided to buy this regulator with both hoses already attached and it works like a charm! Perfect fit! Very easy installation! The hoses seem to be good quality as well as the regulator. I think Flame King should include in this kit a small spool of yellow propane PTFE tape (everyone has the white teflon tape, but DO NOT use it for propane!!!)) to install the regulator on the main propane gas line....that was my only downside for the DIY's. Other than no PTFE tape, I'm very satisfied.
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Reviewed in the United States on December 26, 2025 Reviewed in the United States on December 26, 2025 by F. Smith
Size: Regulator with 12-inch Pigtails
Worked well. Easy installment. Good quality.
Reviewed in the United States on April 16, 2026 by Amazon Customer
Size: Regulator with 12-inch Pigtails
Easy to install
Reviewed in the United States on May 31, 2026 by Amazon Customer
Size: Regulator with 15-inch Pigtails
Used to replace a recalled unit on my 2020 Grand Design Imagine. Easy to change out and worked great. Only worry is that the tank hoses were kinda flimsy, but we will see how they last.
Reviewed in the United States on April 22, 2026 by DWill
Size: Regulator with 12-inch Pigtails
Did what it states.
Reviewed in the United States on June 22, 2026 by James Thomas
Size: Regulator with 12-inch Pigtails
Junk leaks out of both connection three both gauges
Reviewed in the United States on February 6, 2026 by Read delivery instructions
Size: Regulator with 15-inch Pigtails
It lasted us 2 months. Came back home and it flood the house with propane smell. I got home, wife said she felt sleepy, went outside to hear hissing, the green part of the hose that screws onto the tank cracked, causing a leak of propane. Thanks to God wife didn’t turn any spark on, or things could've ended badly! I would not recommend if you’re using this with a 100lb tank. If there was any little spark our RV could have exploded and who knows what else. I figured with good reviews I could trust it, but not anymore. I’m just so glad I was able to catch this on time before anything happened.
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Reviewed in the United States on February 27, 2026 Reviewed in the United States on February 27, 2026 by Jesus de la Garza
Size: Regulator with 12-inch Pigtails
Installed and works perfect. Recomended...
Reviewed in the United States on April 30, 2026 by Jorge