---
product_id: 21675545
title: "US Merchant Thermocouple 21925 Mr.Heater Heat Star Enerco MH125 HS125 LP and NG By Fixitshop"
brand: "fixitshop"
price: "$24.92"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/21675545-us-merchant-thermocouple-21925-mr-heater-heat-star-enerco-mh125
store_origin: US
region: United States of America
---

# Fits MH125 & HS125 13 inches long Replaces 21925 US Merchant Thermocouple 21925 Mr.Heater Heat Star Enerco MH125 HS125 LP and NG By Fixitshop

**Brand:** fixitshop
**Price:** $24.92
**Availability:** ✅ In Stock

## Summary

> 🔥 Keep Your Heat Flowing with Confidence!

## Quick Answers

- **What is this?** US Merchant Thermocouple 21925 Mr.Heater Heat Star Enerco MH125 HS125 LP and NG By Fixitshop by fixitshop
- **How much does it cost?** $24.92 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/21675545-us-merchant-thermocouple-21925-mr-heater-heat-star-enerco-mh125)

## Best For

- fixitshop enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Enhances safety by ensuring accurate temperature readings.
- • **Precision Fit:** Engineered to seamlessly replace Mr. Heater 21925, ensuring optimal performance.
- • **Durable Construction:** Built to withstand high temperatures for long-lasting reliability.
- • **Versatile Compatibility:** Designed for MH125 & HS125 LP/NG models from 2009 and newer.
- • **User-Friendly Installation:** Simple installation process that saves you time and hassle.

## Overview

The US Merchant Thermocouple 21925 is a high-quality replacement part designed for Mr. Heater and Heat Star models MH125 and HS125, ensuring reliable performance and safety in your heating system. With a length of 13 inches, it fits models from 2009 and newer, making it a must-have for efficient heating solutions.

## Description

US Merchant Thermocouple 21925 Mr.Heater Heat Star Enerco MH125 HS125 LP and NG By Fixitshop

## Features

- THERMOCOUPLE 13 INCHES LONG
- REPLACES MR Heater 21925
- FITS Mr. Heater / Heat Star / Enerco
- Fits Models MH125 & HS125 LP/NG From 2009 & Newer
- Do not order without matching pat number with manual.

## Images

![US Merchant Thermocouple 21925 Mr.Heater Heat Star Enerco MH125 HS125 LP and NG By Fixitshop - Image 1](https://m.media-amazon.com/images/I/61IcfrzJZuL.jpg)

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**Shop now:** [https://www.desertcart.us/products/21675545-us-merchant-thermocouple-21925-mr-heater-heat-star-enerco-mh125](https://www.desertcart.us/products/21675545-us-merchant-thermocouple-21925-mr-heater-heat-star-enerco-mh125)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-21*