---
product_id: 106164545
title: "Furnace Flame Sensor Direct Replacement for Lennox - Armstrong - Ducane 98M87"
brand: "duralight"
price: "$50.96"
currency: USD
in_stock: true
reviews_count: 8
url: https://www.desertcart.ec/products/106164545-furnace-flame-sensor-direct-replacement-for-lennox-armstrong-ducane-98m87
store_origin: EC
region: Ecuador
---

# Precise Dimensions Reliable Flame Detection Direct Replacement Fit Furnace Flame Sensor Direct Replacement for Lennox - Armstrong - Ducane 98M87

**Brand:** duralight
**Price:** $50.96
**Availability:** ✅ In Stock

## Summary

> 🔥 Ignite Your Furnace's Potential with Confidence!

## Quick Answers

- **What is this?** Furnace Flame Sensor Direct Replacement for Lennox - Armstrong - Ducane 98M87 by duralight
- **How much does it cost?** $50.96 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/106164545-furnace-flame-sensor-direct-replacement-for-lennox-armstrong-ducane-98m87)

## Best For

- duralight enthusiasts

## Why This Product

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

## Key Features

- • **Modern Style:** Sleek and contemporary design that complements any furnace system.
- • **Compact Design:** Measuring just 3-5/16" from flange to end, it fits snugly in tight spaces.
- • **Perfect Compatibility:** Seamlessly replaces Lennox, Armstrong, and Ducane models for hassle-free installation.
- • **Unmatched Reliability:** Experience peace of mind with a two-year replacement warranty.
- • **Quick Connect Convenience:** Equipped with a 3/16" male quick connect terminal for effortless setup.

## Overview

The Furnace Flame Sensor Direct Replacement for Lennox - Armstrong - Ducane 98M87 is a high-quality component designed to restore reliable operation to your heating system. With a two-year warranty and precise dimensions, this sensor ensures compatibility and ease of installation, making it an essential upgrade for any modern furnace.

## Description

Furnace Flame Sensor Direct Replacement for Lennox - Armstrong - Ducane 98M87

## Features

- Duralight Two Year Replacement Warranty
- Restores Reliable Operation
- Straight Flame Sensor
- 3-5/16" From Mounting Flange to End - Ceramic Length 1" - 3/16" Male Quick Connect Terminal
- Direct Replacement Flame Sensor for Lennox - Armstrong - Ducane 98M87, 98M8701, 44745-001, 44745001, and R44745-001

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | OneTrip Parts |
| Part Number | 900-9 |
| Item Weight | 0.81 ounces |
| Package Dimensions | 3.5 x 3.1 x 3 inches |
| Item model number | 900-9 |
| Is Discontinued By Manufacturer | No |
| Style | Modern |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![Furnace Flame Sensor Direct Replacement for Lennox - Armstrong - Ducane 98M87 - Image 1](https://m.media-amazon.com/images/I/61IEMvQQ6UL.jpg)
![Furnace Flame Sensor Direct Replacement for Lennox - Armstrong - Ducane 98M87 - Image 2](https://m.media-amazon.com/images/I/61sqrHQW0pL.jpg)
![Furnace Flame Sensor Direct Replacement for Lennox - Armstrong - Ducane 98M87 - Image 3](https://m.media-amazon.com/images/I/612cceSo3PL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Fits Armstrong Air Ultra V tech 80
  

*by M***O on Reviewed in the United States on December 18, 2022*

Perfect fit with no modifications to an old model furnace -Fits Armstrong Air Ultra V tech 80

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Worked well. Received fast. Cheaper going through Amazon. I was very satisfied.
  

*by D***. on Reviewed in the United States on December 25, 2019*

II needed it to replace a part on my furnace. It was easy to put in my furnace nd worked well.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Exact matchthe
  

*by C***. on Reviewed in the United States on March 5, 2023*

I bought this to replace my old flame sensor on an armstrong furnace. It was an exact match for the old one and took one minute to replace.

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**Shop now:** [https://www.desertcart.ec/products/106164545-furnace-flame-sensor-direct-replacement-for-lennox-armstrong-ducane-98m87](https://www.desertcart.ec/products/106164545-furnace-flame-sensor-direct-replacement-for-lennox-armstrong-ducane-98m87)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-03-08*