---
product_id: 256095649
title: "Flame King (KT12ACR6) 2-Stage Auto Changeover LP Propane Gas Regulator With Two 12 Inch Pigtails For RVs, Vans, Trailers"
brand: "flame king"
price: "R1735"
currency: ZAR
in_stock: true
reviews_count: 5
category: "Flame King"
url: https://www.desertcart.co.za/products/256095649-flame-king-kt12acr6-2-stage-auto-changeover-lp-propane-gas
store_origin: ZA
region: South Africa
---

# Continuous propane supply Auto-switch dual tanks 190,000 BTU power Flame King (KT12ACR6) 2-Stage Auto Changeover LP Propane Gas Regulator With Two 12 Inch Pigtails For RVs, Vans, Trailers

**Brand:** flame king
**Price:** R1735
**Availability:** ✅ In Stock

## Summary

> 🔥 Keep your adventure fueled—effortless propane flow, zero downtime! 🔄

## Quick Answers

- **What is this?** Flame King (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?** R1735 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/256095649-flame-king-kt12acr6-2-stage-auto-changeover-lp-propane-gas)

## 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

- • **High-Capacity Performance:** Handles up to 190,000 BTU, powering all your appliances effortlessly.
- • **User-Friendly Installation:** Includes two 12-inch pigtails with standard fittings for quick, hassle-free setup.
- • **Constant Pressure Stability:** 2-stage regulator design ensures steady gas flow under varying demands.
- • **Seamless Dual-Tank Switching:** Never run out—auto changeover keeps your RV fueled without interruption.
- • **Visual Tank Status Indicator:** Color-changing indicator alerts you when it’s time to refill—stay ahead of the game.

## Overview

The Flame King KT12ACR6 is a premium 2-stage auto changeover propane regulator designed for RVs, vans, and trailers. It supports dual propane tanks with automatic switching to ensure uninterrupted fuel supply, rated at 190,000 BTU. Featuring a durable plastic build, standard 1/4" SAE inverted flare inlets, and 3/8" NPT female outlet, it comes with two 12-inch pigtail hoses for easy installation and a color indicator to monitor tank status.

## Description

The Auto-Changeover LP Regulator allows you to hook up 2 Propane tanks and the regulator automatically switches over to the second tank once the first one runs out (and vice versa). The indicator changes color to let you know when a tank has been depleted and needs to be refilled. The inlet is a 1/4" SAE inverted flare and the outlet is a 3/8" NPT female. Also included are 2 of the 12" pigtails to connect the regulator to the propane tank or propane supply.

Review: Very happy. - Direct replacement for my model.Excellent quality & easy install.Tried the change over to both tanks & ran all my appliances including the furnace at the same time & had no issue.I have only had it a short time but if it holds up I would buy another if needed.I really only needed new pigtails but was recommended to replace the entire unit.The pigtails in the future should be easier to replace if needed as they are 1/4” inverted male flare.
Review: Works great! - Worked perfect, easy to attach, and we were back in business in no time 😀

## 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 |
|---------------|-------|
| ASIN | B00IZCNOS0 |
| Best Sellers Rank | #94,644 in Automotive ( See Top 100 in Automotive ) #35 in Automobile Fuel Injection Pressure Regulators |
| Brand | Flame King |
| Brand Name | Flame King |
| Color | Silver |
| Colour | Silver |
| Customer Reviews | 4.4 out of 5 stars 8,184 Reviews |
| Global Trade Identification Number | 00899003000861 |
| Included Components | 2 Pigtail Hoses, Dula Tank Regulator |
| Item Length | 12 Inches |
| Item Type Name | 2-Stage Auto Changeover LP Propane Gas Regulator With Two 12 Inch Pigtails For RVs, Vans, Trailers |
| Item length | 12 Inches |
| Manufacturer | Flame King |
| Material | Plastic |
| Material Type | Plastic |
| Outside Diameter | 12 Inches |
| Outside diameter | 12 Inches |
| UPC | 899003000861 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Flame King
- **Colour:** Silver
- **Item length:** 12 Inches
- **Material:** Plastic
- **Outside diameter:** 12 Inches

## Images

![Flame King (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)
![Flame King (KT12ACR6) 2-Stage Auto Changeover LP Propane Gas Regulator With Two 12 Inch Pigtails For RVs, Vans, Trailers - Image 2](https://m.media-amazon.com/images/I/71z2uWYEuZL.jpg)
![Flame King (KT12ACR6) 2-Stage Auto Changeover LP Propane Gas Regulator With Two 12 Inch Pigtails For RVs, Vans, Trailers - Image 3](https://m.media-amazon.com/images/I/61u8i1ZmpBL.jpg)
![Flame King (KT12ACR6) 2-Stage Auto Changeover LP Propane Gas Regulator With Two 12 Inch Pigtails For RVs, Vans, Trailers - Image 4](https://m.media-amazon.com/images/I/71DlZW7TX1L.jpg)
![Flame King (KT12ACR6) 2-Stage Auto Changeover LP Propane Gas Regulator With Two 12 Inch Pigtails For RVs, Vans, Trailers - Image 5](https://m.media-amazon.com/images/I/61Sr9By5SaL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very happy.
*by D***E on 10 June 2026*

Direct replacement for my model.Excellent quality & easy install.Tried the change over to both tanks & ran all my appliances including the furnace at the same time & had no issue.I have only had it a short time but if it holds up I would buy another if needed.I really only needed new pigtails but was recommended to replace the entire unit.The pigtails in the future should be easier to replace if needed as they are 1/4” inverted male flare.

### ⭐⭐⭐⭐⭐ Works great!
*by J***N on 15 July 2026*

Worked perfect, easy to attach, and we were back in business in no time 😀

### ⭐⭐⭐⭐⭐ Satisfecho!
*by J***S on 31 July 2021*

Muy funcional y práctico para mis tanques de gas LP 👌

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.co.za/products/256095649-flame-king-kt12acr6-2-stage-auto-changeover-lp-propane-gas](https://www.desertcart.co.za/products/256095649-flame-king-kt12acr6-2-stage-auto-changeover-lp-propane-gas)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-08-03*