---
product_id: 31332196
title: "Sit Top Mount Fireplace Pilot Assembly Natural Gas"
brand: "heatilator"
price: "€ 157.67"
currency: EUR
in_stock: true
reviews_count: 8
category: "Heatilator"
url: https://www.desertcart.sk/products/31332196-sit-top-mount-fireplace-pilot-assembly-natural-gas
store_origin: SK
region: Slovakia
---

# Safety shut off feature 5100 BTU heat output Alloy steel durable build Sit Top Mount Fireplace Pilot Assembly Natural Gas

**Brand:** heatilator
**Price:** € 157.67
**Availability:** ✅ In Stock

## Summary

> 🔥 Elevate your fireplace game with reliable, sleek warmth!

## Quick Answers

- **What is this?** Sit Top Mount Fireplace Pilot Assembly Natural Gas by heatilator
- **How much does it cost?** € 157.67 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/31332196-sit-top-mount-fireplace-pilot-assembly-natural-gas)

## Best For

- heatilator enthusiasts

## Why This Product

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

## Key Features

- • **Safe & Sound:** Integrated safety shut off for peace of mind
- • **Built to Last:** Premium alloy steel ensures long-lasting durability
- • **Sleek Modern Design:** Lacquered black finish complements contemporary interiors
- • **Compact & Convenient:** Sit top mount design fits fireplaces up to 6 inches
- • **Effortless Heat Control:** 5100 BTU power delivers cozy warmth instantly

## Overview

The Heatilator Sit Top Mount Fireplace Pilot Assembly is a durable, modern accessory designed for natural gas fireplaces. Featuring a compact 3"x2"x3" alloy steel build with a lacquered finish, it delivers 5100 BTUs of heat output and includes a safety shut off for secure operation. Ideal for vent-free fireplaces up to 6 inches, it combines efficiency with style and safety.

## Description

Replacement Pilot Assembly - NG for Lexington Forge, Majestic, Martin, and Monessen Gas Stoves. Compatible with the standard millivolt systems and not the Signature Command systems. Fits the following models: Lexington Forge Gas Stoves: AI31DVC Insert C28DV C40DV SS38DV VS38DV Majestic Gas Stoves: 300DVB-7 300DVB-C 300DVBH 300DVBH-7 400BBVA 400DVB-7 400DVB-C 400DVBH 400DVBH-7 400DVBL 400DVBL-7 400SBVA 490IDV Insert 500DVB-7 500DVB-C 500DVBL 500DVBL-7 500DVMNV 500DVML 500SBVA 600DVB-7 600DVB-C 600DVMNV BDV300-7 BDV300-C BDV400-7 BDV400-C BDV500-7 BDV500-C BDV600-7 BDV600-C CSDV20DC CSDV20SC CSDV30DC CSDV30SC 36CDV Martin Gas Stoves: 300DVB 400DVB 500DVB 500DVS 600DVB Monessen Gas Stoves: 116DV3732 116DV4136 216DV4136 216DV4742 320DV4136NVA 320DV4742 380IDV Insert 600DVSC 7000 B BBV400A BDV400 BDV500 BLDV400 BLDV500 BLDV500-7 CDVR33 CDVR33-7 CDVR36-7 CDVT33 CDVT33-7 CDVT36-7 HBDV300 HBDV400 HBDV400-7 IDV380C Insert MDV500 MLDV500 SBV400A SBV500A SDV600C Part # 37D0018K OEM Part May fit other models as well. Please check your owners manual for part numbers.

Review: Worked Perfectly on a Jøtul/Jotul GF 200 DV II Lillehammer - I recently purchased a Jotul 200 that's almost 20 years old. It was configured for Natural Gas. I needed to convert it to propane. The top mount pilot light assembly would not pull off. The original was very baked/rusted. This was a complete direct fit replacement. Looks exactly like the original. Be sure to warm up the pilot light fuel tube prior to bending. Never bend more than once in the same location. It's a very thin tube that can kink and reduce its performance. Would recommend.
Review: Oem parts fit best - Factory parts fit best. Perfect fit original part number

## Features

- Heatilator SIT Top Mount Pilot Assembly for Natural Gas
- Part # 37D0018K
- Original HHT Parts

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00MV4EOIM |
| Additional Features | Safety Shut Off |
| Best Sellers Rank | #1,185,184 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #8 in Fireplace Safety Pilot Kits #246,411 in Home Décor Products |
| Brand | Heatilator |
| Brand Name | Heatilator |
| Chamber Depth | 3 Inches |
| Color | Black |
| Customer Reviews | 4.6 out of 5 stars 94 Reviews |
| Finish Type | Lacquered |
| Finish Types | Lacquered |
| Heat Output | 5100 British Thermal Units |
| Installation Type | Sit Top |
| Item Dimensions D x W x H | 3"D x 2"W x 3"H |
| Manufacturer Part Number | 571-510A |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Maximum Compatible Size | 6 Inches |
| Model Name | 8541800514 |
| Model Number | 8541800514 |
| Orientation | Front-facing |
| Power Source | Gas Powered |
| Product Dimensions | 3"D x 2"W x 3"H |
| Specific Uses For Product | Indoor |
| Style Name | Modern |
| UPC | 702535865665 |
| Ventilation Type | Vent Free |
| Warranty Type | Limited |

## Product Details

- **Brand:** Heatilator
- **Power Source:** Gas Powered
- **Product Dimensions:** 3"D x 2"W x 3"H
- **Material:** Alloy Steel
- **Finish Type:** Lacquered
- **Installation Type:** Sit Top
- **Heat Output:** 5100 British Thermal Units
- **Style:** Modern
- **Color:** Black
- **Ventilation Type:** Vent Free

## Images

![Sit Top Mount Fireplace Pilot Assembly Natural Gas - Image 1](https://m.media-amazon.com/images/I/61TG0abT+uL.jpg)
![Sit Top Mount Fireplace Pilot Assembly Natural Gas - Image 2](https://m.media-amazon.com/images/I/71f+1cx6XoL.jpg)
![Sit Top Mount Fireplace Pilot Assembly Natural Gas - Image 3](https://m.media-amazon.com/images/I/615lWvXTstL.jpg)

## Questions & Answers

**Q: What is the part number of a replacement pilot gas line for this assembly?**
A: 26D0665 Monessen will replace just the pilot line.

**Q: Why does tag say lpg if this is advertised as ng ?**
A: I did not post the pictures. You would get a Natural gas (NG) if you order the natural gas.

**Q: Will this work on a Travis industries fireplace?**
A: This is the standing pilot that Travis uses. Make sure you have a standing pilot and are natural gas.

**Q: I ordered this and just realized that there is no gasket included.  The part number that was referenced included the gasket.  What should I do?**
A: You can use high temperature sealant around base of pilot mount

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked Perfectly on a Jøtul/Jotul GF 200 DV II Lillehammer
*by C***S on February 3, 2025*

I recently purchased a Jotul 200 that's almost 20 years old. It was configured for Natural Gas. I needed to convert it to propane. The top mount pilot light assembly would not pull off. The original was very baked/rusted. This was a complete direct fit replacement. Looks exactly like the original. Be sure to warm up the pilot light fuel tube prior to bending. Never bend more than once in the same location. It's a very thin tube that can kink and reduce its performance. Would recommend.

### ⭐⭐⭐⭐⭐ Oem parts fit best
*by F***K on March 2, 2026*

Factory parts fit best. Perfect fit original part number

### ⭐⭐⭐⭐⭐ Electric Fireplace fix at a whale of a savings!
*by R***O on June 29, 2023*

Our electric fireplace controls finally died. Took10 - 20 times to start the darned thing, and we were afraid of an explosion, etc. Called the repairman, he wanted $460, but the diagnosis was only $25. After going back and forth, I got this unit and even though it took a little elbow grease to replace the old one, the fireplace fired first time with this replacement! Quality replacement part, def recommend!

## Frequently Bought Together

- Heatilator Sit Top Mount Fireplace Pilot Assembly Natural Gas
- 0820652 SIT 820 Nova mV Natural Gas Replacement Millivolt Gas Valve for Fireplaces, Stoves, and Gas Logs - Replacement OEM components for Direct Vent Appliances
- Natural Gas - SRV10002264 (Replaces 10002264) - Replacement 3 Way Pilot Assembly for HHT/Majestic/Monessen Natural Gas Fireplaces

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**Shop now:** [https://www.desertcart.sk/products/31332196-sit-top-mount-fireplace-pilot-assembly-natural-gas](https://www.desertcart.sk/products/31332196-sit-top-mount-fireplace-pilot-assembly-natural-gas)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-05-19*