---
product_id: 256095649
title: "(KT12ACR6) 2-Stage Auto Changeover LP Propane Gas Regulator With Two 12 Inch Pigtails For RVs, Vans, Trailers"
brand: "flame king"
price: "$106.93"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/256095649-kt12acr6-2-stage-auto-changeover-lp-propane-gas-regulator-two
store_origin: US
region: United States of America
---

# Dual 12-inch pigtails 2-stage auto switch 190,000 BTU power (KT12ACR6) 2-Stage Auto Changeover LP Propane Gas Regulator With Two 12 Inch Pigtails For RVs, Vans, Trailers

**Brand:** flame king
**Price:** $106.93
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay fueled, stay unstoppable — the regulator that keeps pace with your adventure

## Quick Answers

- **What is this?** (KT12ACR6) 2-Stage Auto Changeover LP Propane Gas Regulator With Two 12 Inch Pigtails For RVs, Vans, Trailers by flame king
- **How much does it cost?** $106.93 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/256095649-kt12acr6-2-stage-auto-changeover-lp-propane-gas-regulator-two)

## Best For

- flame king enthusiasts

## Why This Product

- Trusted flame king brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual Tank Ready:** Keep your RV fueled with two 12-inch pigtails included
- • **Easy Cylinder Swap:** Remove empty tanks without interrupting your propane supply
- • **Compact & Lightweight:** Just over 1kg and fits perfectly in tight RV spaces
- • **Seamless Propane Flow:** Never run out—auto switches tanks instantly
- • **Consistent Pressure Control:** Double-stage design ensures steady gas flow under all conditions

## Overview

The Flame King KT12ACR6 is a 2-stage propane gas regulator designed for RVs, vans, and trailers with dual propane tanks. It automatically switches from the primary to the reserve tank when empty, maintaining a constant gas pressure of 11wc and delivering up to 190,000 BTU. Equipped with two 12-inch pigtails and compact dimensions, it ensures uninterrupted propane supply and reliable performance on the road.

## Description

Flame King (KT12ACR6) 2-Stage Auto Changeover LP Propane Gas Regulator With Two 12 Inch Pigtails For RVs, Vans, Trailers

## Features

- Allows removal of empty cylinder for refill without interrupting propane supply
- For RVs with dual propane tanks; Automatically switches from primary to reserve tank when primary is empty
- Pairs well with our 48 Inch Thermo Plastic Hose, item 100383-48.
- Double stage design maintains constant gas pressure under changing demand and conditions
- Inlets are 1/4" SAE inverted flare and outlet is 3/8" NPT female pipe thread. Regulator is factory set at 11wc (water column).Rated for 190, 000 BTU

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Flame King |
| Brand | Flame King |
| Model | KT12ACR6 |
| Product Dimensions | 17.78 x 10.16 x 10.16 cm; 1.08 kg |
| Item model number | KT12ACR-2 |
| Manufacturer Part Number | KT12ACR-2 |
| Item Weight | 1.08 Kilograms |

## Product Details

- **Brand:** Flame King
- **Color:** Silver
- **Item Length:** 12 Inches
- **Manufacturer:** Flame King
- **Material:** Plastic
- **Number of Packs:** 1
- **Outside Diameter:** 12 Inches
- **Specific Uses For Product:** RV, Van, Trailer, Mobile Living Spaces
- **UPC:** 899003000861
- **Unit Count:** 1.0 Count

## Images

![(KT12ACR6) 2-Stage Auto Changeover LP Propane Gas Regulator With Two 12 Inch Pigtails For RVs, Vans, Trailers - Image 1](https://m.media-amazon.com/images/I/61aRUvZuk4L.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- Flame King (KT12ACR6) 2-Stage Auto Changeover LP Propane Gas Regulator With Two 12 Inch Pigtails For RVs, Vans, Trailers
- Flame King Dual RV Propane Tank Cylinder Rack for RVs and Trailers for 20lb Tanks - KT20MNT (Tanks Sold Separately)
- Flame King Dual 20LB LP Propane Tank Light Plastic Heavy Duty Cover for RV, Travel Trailer, Camper - Black

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/256095649-kt12acr6-2-stage-auto-changeover-lp-propane-gas-regulator-two](https://www.desertcart.us/products/256095649-kt12acr6-2-stage-auto-changeover-lp-propane-gas-regulator-two)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-11*