---
product_id: 534594560
title: "2-Stage Auto Changeover Regulator with Pigtails"
price: "19521 som"
currency: KGS
in_stock: null
reviews_count: 8
url: https://www.desertcart.kg/products/534594560-2-stage-auto-changeover-regulator-with-pigtails
store_origin: KG
region: Kyrgyzstan
---

# 345,200 BTU capacity 2-stage auto changeover Dual 18-inch pigtails included 2-Stage Auto Changeover Regulator with Pigtails

**Price:** 19521 som
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Keep your RV fueled and worry-free with effortless propane switching!

## Quick Answers

- **What is this?** 2-Stage Auto Changeover Regulator with Pigtails
- **How much does it cost?** 19521 som with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/534594560-2-stage-auto-changeover-regulator-with-pigtails)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ready-to-Connect:** Includes two 18-inch pigtails for quick, hassle-free installation on dual-tank setups.
- • **Powerful Performance:** Handles up to 345,200 BTUs, delivering consistent energy for all your RV needs.
- • **Seamless Fuel Switch:** Auto-switches between dual propane tanks without interruption, so your adventure never pauses.
- • **Certified Reliability:** UL Listed with industry-standard fittings for peace of mind and compatibility.
- • **Precision Pressure Control:** Double-stage regulator maintains steady gas pressure, ensuring safety and efficiency on the road.

## Overview

The Flame King KT18ACR-2 is a UL-listed, dual-stage propane regulator designed for RVs, vans, and trailers with dual propane tanks. It automatically switches from the primary to the reserve tank without interrupting supply, supports up to 345,200 BTUs, and comes with two 18-inch pigtails for easy installation. Its double-stage design ensures consistent gas pressure under varying conditions, making it a reliable and efficient choice for mobile propane needs.

## Description

Buy Flame King KT18ACR-2 2-Stage Auto Changeover LP Propane Gas Regulator with Two 18-inch Pigtails for RVs, Vans, Trailers: Automotive - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Good replacement. - Had a leaking regulator on my rv. Gave this one a try. Been over a year and no issues at all. It was very easy to install and the selector works great.
Review: Quick fix - Works great? Easy to install. Use yellow thread tape for propane.

## Features

- Allows removal of the empty cylinder for refill without interrupting propane supply; includes 2 of the 18-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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Flame King |
| Brand | Flame King |
| Model | KT18ACR-2 |
| Item Weight | 2.43 pounds |
| Product Dimensions | 2 x 5 x 6 inches |
| Item model number | KT18ACR-2 |
| Manufacturer Part Number | KT18ACR-2 |

## Images

![2-Stage Auto Changeover Regulator with Pigtails - Image 1](https://m.media-amazon.com/images/I/61iVzAgkrML.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good replacement.
*by B***3 on January 2, 2026*

Had a leaking regulator on my rv. Gave this one a try. Been over a year and no issues at all. It was very easy to install and the selector works great.

### ⭐⭐⭐⭐⭐ Quick fix
*by J***E on January 11, 2026*

Works great? Easy to install. Use yellow thread tape for propane.

### ⭐⭐⭐⭐⭐ Easy Fix.
*by H***Y on November 22, 2025*

Simple change, I believe it was the OEM that was 19 years old.. The old unit was leaking when tank valves where open. They are only designed to last 10 years and I got 19..

## Frequently Bought Together

- Flame King KT18ACR6 2-Stage Auto Changeover LP Propane Gas Regulator with Two 18-inch Pigtails for RVs, Vans, Trailers
- Flame King Thermo Plastic Hose Assembly For LP and Natural Gas, 48 Inch, 3/8 Inch ID - 100383-48, Black
- Vanguard Sealants Teflon Gas Pipe Thread Sealant - PTFE Yellow Teflon Tape for Gas Fittings - 260" Length Pipe Thread Tape 1/2 inch High Resistance Leak Prevention - Propane Thread Seal Tape

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**Shop now:** [https://www.desertcart.kg/products/534594560-2-stage-auto-changeover-regulator-with-pigtails](https://www.desertcart.kg/products/534594560-2-stage-auto-changeover-regulator-with-pigtails)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-01*