---
product_id: 261095716
title: "HHTOEM Heatilator & Quadrafire Pilot Assembly - NG (4021-728) - Original OEM Part"
brand: "hht"
price: "€ 284.89"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/261095716-hhtoem-heatilator-and-quadrafire-pilot-assembly-ng-4021-728-original
store_origin: HR
region: Croatia
---

# Original OEM quality Precision fit for NG units No batteries needed HHTOEM Heatilator & Quadrafire Pilot Assembly - NG (4021-728) - Original OEM Part

**Brand:** hht
**Price:** € 284.89
**Availability:** ✅ In Stock

## Summary

> 🔥 Ignite your home’s warmth with precision and peace of mind!

## Quick Answers

- **What is this?** HHTOEM Heatilator & Quadrafire Pilot Assembly - NG (4021-728) - Original OEM Part by hht
- **How much does it cost?** € 284.89 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/261095716-hhtoem-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

- • **Seamless Compatibility:** Designed specifically for natural gas (NG) units without thermocouples for perfect integration.
- • **Effortless Installation:** Tower form factor and lightweight design (136g) make replacement quick and hassle-free.
- • **Authentic OEM Reliability:** Genuine Heatilator & Quadra-Fire part ensures flawless performance and durability.
- • **Maintenance-Free Operation:** No batteries required, reducing upkeep and ensuring consistent ignition.
- • **Global Standards, Local Fit:** Original HHT parts with international quality, tailored for your unit’s exact specifications.

## Overview

The OEM Heatilator & Quadra-Fire Pilot Assembly (4021-728) is a genuine replacement part engineered for natural gas units without thermocouples. Lightweight and battery-free, it guarantees reliable ignition and seamless compatibility, ensuring your heating system operates efficiently and safely.

## Description

HHTOEM Heatilator & Quadrafire Pilot Assembly - NG (4021-728) - Original OEM Part

## 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 |
|---------------|-------|
| Package Dimensions | 20 x 13.9 x 3.5 cm; 136 g |
| Form Factor | Tower |
| Batteries required | No |

## Product Details

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

## Images

![HHTOEM Heatilator & Quadrafire Pilot Assembly - NG (4021-728) - Original OEM Part - Image 1](https://m.media-amazon.com/images/I/41vau0UYAUL.jpg)
![HHTOEM Heatilator & Quadrafire Pilot Assembly - NG (4021-728) - Original OEM Part - Image 2](https://m.media-amazon.com/images/I/41PpY+opApL.jpg)
![HHTOEM Heatilator & Quadrafire Pilot Assembly - NG (4021-728) - Original OEM Part - Image 3](https://m.media-amazon.com/images/I/41lZJS-PZaL.jpg)

## 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.hr/products/261095716-hhtoem-heatilator-and-quadrafire-pilot-assembly-ng-4021-728-original](https://www.desertcart.hr/products/261095716-hhtoem-heatilator-and-quadrafire-pilot-assembly-ng-4021-728-original)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-03*