---
product_id: 167061762
title: "Heatilator Heatnglo Direct Vent Fireplace 27\" Thermocouple replaces Robertshaw 446-511"
brand: "fixitshop"
price: "฿2712"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/167061762-heatilator-heatnglo-direct-vent-fireplace-27-thermocouple-replaces-robertshaw-446
store_origin: TH
region: Thailand
---

# Compact Size Gas Powered Safety Shut Off Heatilator Heatnglo Direct Vent Fireplace 27" Thermocouple replaces Robertshaw 446-511

**Brand:** fixitshop
**Price:** ฿2712
**Availability:** ✅ In Stock

## Summary

> 🔥 Ignite Your Comfort with Style!

## Quick Answers

- **What is this?** Heatilator Heatnglo Direct Vent Fireplace 27" Thermocouple replaces Robertshaw 446-511 by fixitshop
- **How much does it cost?** ฿2712 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/167061762-heatilator-heatnglo-direct-vent-fireplace-27-thermocouple-replaces-robertshaw-446)

## 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

- • **📏 Perfect Fit:** Designed to replace Robertshaw 446-511 and compatible with various models.
- • **⚙️ Safety First:** Equipped with a safety shut-off feature for peace of mind.
- • **🌟 Classic Design:** Brushed copper finish adds a touch of elegance to your fireplace.
- • **💡 Easy Installation:** Wall mountable for a hassle-free setup.
- • **🔥 Efficient Heating:** Transform your space with reliable warmth.

## Overview

The Heatilator Heatnglo Direct Vent Fireplace Thermocouple is a reliable replacement for the Robertshaw 446-511, designed to fit various gas valves. With a compact size and classic brushed copper finish, it not only ensures efficient heating but also enhances the aesthetic of your indoor space. Safety is paramount with its built-in shut-off feature, making it a smart choice for modern homes.

## Description

Heatilator Heatnglo Direct Vent Fireplace 27" Thermocouple replaces Robertshaw 446-511

## Features

- Thermocouple for Direct Vent Fireplaces
- Replaces ( replacement for) Robertshaw 446-511
- Fits Robertshaw & some SIT 820 NOVA Gas Valves with fine thread.
- works on many fireplaces
- part numbers 34820 446-511 72956

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Fixitshop Corp. |
| Part Number | 446-511 |
| Package Dimensions | 13.59 x 10.11 x 1.3 cm; 41 g |
| Item model number | 446-511 |
| Colour | Copper |
| Style | Classic |
| Finish | Brushed |
| Material | Metal |
| Shape | Rectangular |
| Power Source | Gas Powered |
| Installation method | Wall Mount |
| Item Package Quantity | 1 |
| Special Features | Safety Shut Off |
| Usage | heating purposes in homes or other indoor spaces; for use with specific fireplace models |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 41 g |

## Product Details

- **Brand:** Fixitshop
- **Power source:** Gas Powered
- **Material:** Metal
- **Finish type:** Brushed
- **Installation type:** Wall Mount
- **Heat output:** 27 Kilowatts
- **Special feature:** Safety Shut Off
- **Style:** Classic
- **Colour:** Copper
- **Room type:** Living Room

## Images

![Heatilator Heatnglo Direct Vent Fireplace 27" Thermocouple replaces Robertshaw 446-511 - Image 1](https://m.media-amazon.com/images/I/41Jo6Eg7ANL.jpg)

## Questions & Answers

**Q: Does this fit the heat n glo fireplace model sl-750tv-d?**
A: if your fireplace serial# is before 0021076242 ... then this will definitely fit. if your serial# is after ... then this will probably work just fine

**Q: Will this fit a vanguard model gvc50na?**
A: I have no idea, but my guess is - probably not.  Your best bet is to dig out your owner's manual or go to the Vanguard website - and look-up the part/part # thermocouple for your fireplace, and then cross-reference that to the Amazon website.  Good luck.

**Q: Will this fit empire dvvk-3-fv innsbrook direct vent lp gas fireplace insert?**
A: Without doing any research . . . I'm almost certain the answer is no.  I've found that the interchangeability of these thermocouples is almost non-existent.  Your best bet is to check your owner's manual for the part number (in the very back) and then cross-reference that part to Amazon or a similar after market supply source.

**Q: Is this a 87D thermocouple for a Cozi furnace?**
A: The answer to this question is best received from the manufacturer.

## Frequently Bought Together

- US Merchant Heatilator Heatnglo Direct Vent Fireplace 27" Thermocouple replaces Robertshaw 446-511
- Heat N Glo Thermocouple For Heat And Glo And Hearth & Home Fire Places
- Heat & Glo Thermopile Part # 2103-512 SAME DAY SHIPPING

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-24*