---
product_id: 261095716
title: "OEM Heatilator & Quadrafire Pilot Assembly - NG (4021-728) - Original OEM Part"
brand: "hht"
price: "€ 582.29"
currency: EUR
in_stock: true
reviews_count: 3
category: "Hht"
url: https://www.desertcart.sk/products/261095716-oem-heatilator-and-quadrafire-pilot-assembly-ng-4021-728-original
store_origin: SK
region: Slovakia
---

# Original OEM quality for flawless ignition Reliable pilot operation, no thermocouple needed Precision fit for Heatilator & Quadra-Fire NG units OEM Heatilator & Quadrafire Pilot Assembly - NG (4021-728) - Original OEM Part

**Brand:** hht
**Price:** € 582.29
**Availability:** ✅ In Stock

## Summary

> 🔥 Ignite your comfort with OEM precision – don’t let your fireplace miss a beat!

## Quick Answers

- **What is this?** OEM Heatilator & Quadrafire Pilot Assembly - NG (4021-728) - Original OEM Part by hht
- **How much does it cost?** € 582.29 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/261095716-oem-heatilator-and-quadrafire-pilot-assembly-ng-4021-728-original)

## Best For

- hht enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Durability:** Crafted from original HHT parts, delivering long-lasting reliability and peace of mind.
- • **No Batteries, No Hassle:** Designed to operate without batteries, ensuring maintenance-free, consistent performance.
- • **Quick & Easy Installation:** User-friendly design means you’re back to cozy warmth in no time—no expert needed.
- • **Seamless OEM Compatibility:** Engineered specifically for Heatilator & Quadra-Fire NG models to guarantee perfect fit and function.
- • **Effortless Ignition Revival:** Revitalize your aging fireplace with a pilot assembly that restores reliable flame ignition instantly.

## Overview

The HHT OEM Heatilator & Quadrafire Pilot Assembly (4021-728) is a genuine original equipment manufacturer part designed for natural gas units without a thermocouple. It ensures precise fit and reliable ignition for Heatilator and Quadra-Fire fireplaces, offering a maintenance-free, battery-less solution that revives your fireplace’s performance with easy installation and trusted durability.

## Description

International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

Review: My 30 year old heatilator kept shutting off after 5 minutes. Installed this guy and works like new.
Review: Easy install. Works great.

## Features

- Heatilator & Quadra-Fire NG Pilot Assembly
- 4021-728
- Pilot Assembly is used on units without a thermocouple
- Original HHT Parts
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07KVWKFQT |
| Batteries required | No |
| Customer Reviews | 4.9 4.9 out of 5 stars (17) |
| Date First Available | 21 Aug. 2018 |
| Form Factor | Tower |
| Package Dimensions | 20 x 13.9 x 3.5 cm; 136 g |

## Product Details

- **Brand:** HHT
- **Colour:** Black
- **Form factor:** Tower
- **Indoor/Outdoor usage:** Indoor
- **Special feature:** Versatile, No Thermocouple Required

## Images

![OEM Heatilator & Quadrafire Pilot Assembly - NG (4021-728) - Original OEM Part - Image 1](https://m.media-amazon.com/images/I/41vau0UYAUL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***D on 26 January 2025*

My 30 year old heatilator kept shutting off after 5 minutes. Installed this guy and works like new.

### ⭐⭐⭐⭐⭐ Review
*by K***N on 16 June 2021*

Easy install. Works great.

### ⭐⭐⭐⭐⭐ Review
*by A***R on 6 February 2020*

Perfect

## Frequently Bought Together

- HHT OEM Heatilator & Quadrafire Pilot Assembly - NG (4021-728) - Original OEM Part
- HHT OEM Heatilator & Heat N Glo Gas Valve - NG (060-500) - Original OEM Part

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**Shop now:** [https://www.desertcart.sk/products/261095716-oem-heatilator-and-quadrafire-pilot-assembly-ng-4021-728-original](https://www.desertcart.sk/products/261095716-oem-heatilator-and-quadrafire-pilot-assembly-ng-4021-728-original)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-12*