---
product_id: 408349195
title: "ACR6a 2-Stage Auto Changeover LP Propane Gas Regulator for RVs, Vans, and Trailers (Without Pigtails)"
brand: "flame king"
price: "KD 15.49"
currency: KWD
in_stock: true
url: https://www.desertcart.com.kw/products/408349195-acr6a-2-stage-auto-changeover-lp-propane-gas-regulator-rvs
store_origin: KW
region: Kuwait
---

# Auto-switch dual tank 345,200 BTU power 2-stage pressure control ACR6a 2-Stage Auto Changeover LP Propane Gas Regulator for RVs, Vans, and Trailers (Without Pigtails)

**Brand:** flame king
**Price:** KD 15.49
**Availability:** ✅ In Stock

## Summary

> 🔥 Keep your adventure fueled—effortless propane switching for the modern nomad

## Quick Answers

- **What is this?** ACR6a 2-Stage Auto Changeover LP Propane Gas Regulator for RVs, Vans, and Trailers (Without Pigtails) by flame king
- **How much does it cost?** KD 15.49 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/408349195-acr6a-2-stage-auto-changeover-lp-propane-gas-regulator-rvs)

## 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

- • **Compact & Durable:** Machined exterior with lightweight 789g design fits perfectly in tight spaces
- • **Seamless Fuel Flow:** Never run dry—auto-switches tanks without interruption
- • **Versatile Compatibility:** Works with Flame King hoses and standard pigtails for easy setup
- • **Power-Packed Performance:** Handles up to 345,200 BTU for all your RV needs
- • **Precision Pressure Control:** Dual-stage regulator keeps gas flow steady under any demand

## Overview

The Flame King ACR6a is a robust 2-stage auto changeover propane regulator designed for RVs, vans, and trailers. It supports dual propane tanks, automatically switching to the reserve tank when the primary runs out, ensuring uninterrupted fuel supply. Rated for 345,200 BTU, it maintains consistent gas pressure with its dual-stage design and is compatible with Flame King's hoses and standard pigtails. Compact and machined for durability, it weighs just 789 grams.

## Description

Flame King ACR6a 2-Stage Auto Changeover LP Propane Gas Regulator for RVs, Vans, and Trailers (Without Pigtails)

## Features

- Allows removal of an 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
- Compatible with Flame King's 48-inch Thermo Plastic Hose, item 100383-48, and 12-18 inch Pigtails - E12INPT, E15INPT or E18INPT
- Inlets are 1/4" SAE inverted flare and outlet is 3/8" NPT female pipe thread; rated for 345,200 BTU
- Double-stage design maintains constant gas pressure under changing demand and conditions

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Flame King |
| Brand | Flame King |
| Model | ACR-2a |
| Product Dimensions | 17.78 x 10.16 x 10.16 cm; 789 g |
| Item model number | ACR-2a |
| Exterior | Machined |
| Manufacturer Part Number | ACR-2a |
| Item Weight | 789 g |

## Images

![ACR6a 2-Stage Auto Changeover LP Propane Gas Regulator for RVs, Vans, and Trailers (Without Pigtails) - Image 1](https://m.media-amazon.com/images/I/71t9EDMwSqL.jpg)

## Available Options

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

## Frequently Bought Together

- Flame King ACR-2a 2-Stage Auto Changeover LP Propane Gas Regulator for RVs, Vans, and Trailers (Without Pigtails)
- Flame King (KT12ACR-2) 2-Stage Auto Changeover LP Propane Gas Regulator With Two 12 Inch Pigtails For RVs, Vans, Trailers
- Flame King Propane Thermo Plastic Rubber Hose Assembly, 48-inch, 3/8-inch ID for RVs and Travel Trailers

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**Shop now:** [https://www.desertcart.com.kw/products/408349195-acr6a-2-stage-auto-changeover-lp-propane-gas-regulator-rvs](https://www.desertcart.com.kw/products/408349195-acr6a-2-stage-auto-changeover-lp-propane-gas-regulator-rvs)

---

*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-05*