---
product_id: 20189322
title: "Midwest Hearth Rock Wool for Gas Logs – 6 oz | Glowing Embers Effect for Gas Fireplace and Gas Log Sets | Vented and Unvented Compatible | Made in USA"
brand: "midwest hearth"
price: "฿1859"
currency: THB
in_stock: true
reviews_count: 13
category: "Midwest Hearth"
url: https://www.desertcart.co.th/products/20189322-midwest-hearth-rock-wool-for-gas-logs-6-oz-glowing
store_origin: TH
region: Thailand
---

# Compatible with natural gas & propane Realistic glowing ember effect Made in USA, asbestos-free mineral fiber Midwest Hearth Rock Wool for Gas Logs – 6 oz | Glowing Embers Effect for Gas Fireplace and Gas Log Sets | Vented and Unvented Compatible | Made in USA

**Brand:** midwest hearth
**Price:** ฿1859
**Availability:** ✅ In Stock

## Summary

> 🔥 Elevate your fireplace game with embers that glow like the real deal!

## Quick Answers

- **What is this?** Midwest Hearth Rock Wool for Gas Logs – 6 oz | Glowing Embers Effect for Gas Fireplace and Gas Log Sets | Vented and Unvented Compatible | Made in USA by midwest hearth
- **How much does it cost?** ฿1859 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/20189322-midwest-hearth-rock-wool-for-gas-logs-6-oz-glowing)

## Best For

- midwest hearth enthusiasts

## Why This Product

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

## Key Features

- • **Ignite Authentic Ambiance:** Transforms your gas fireplace with lifelike glowing embers that mimic real wood coals.
- • **Universal Fuel Compatibility:** Seamlessly works with both natural gas and propane vented or vent-free fireplaces.
- • **Durability That Lasts Seasons:** Resists extreme heat and repeated use; one 6 oz bag covers a full burner with leftovers for touch-ups.
- • **Proudly American-Made Quality:** Crafted in the USA with 100% asbestos-free mineral fiber trusted by pros for over a decade.
- • **Installer-Approved Application:** Easy to apply with tips for optimal ember glow—just pinch, place, and spritz for perfect adhesion.

## Overview

Midwest Hearth Rock Wool is a premium, asbestos-free mineral fiber designed to create a stunning glowing ember effect in gas fireplaces and log sets. Made in the USA, it’s compatible with natural gas and propane systems, vented or vent-free, and offers long-lasting durability that keeps your fireplace looking authentic season after season.

## Description

Buy Midwest Hearth Rock Wool for Gas Logs – 6 oz | Glowing Embers Effect for Gas Fireplace and Gas Log Sets | Vented and Unvented Compatible | Made in USA: Replacement Fuel - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Creates a beautiful ember - I love this wool for my gas fireplace! It does create a beautiful color and realistic effect. It also is really easy to use because all you need to do is dump it into your fireplace and make sure it covers all of the open spaces. It also is really super light and makes me feel safe while my fireplace is on. The size of them do create what looks like a realistic ember, and we have had them in our fireplace all winter and they still look beautiful. That lets me know that they last a long time and they are Mega durable. If you need to replace these three or fireplace, I would purchase these for sure because they work great
Review: Great Product - Works great. We placed it on our fireplace gas burner to hide it. Now it glows like embers, Disguising it. Love this product.

## Features

- REALISTIC GLOWING EMBER EFFECT – Rock wool mineral fiber glows like live coals wherever the flame makes contact, instantly transforming a gas fireplace or gas log set into a convincing wood-fire scene. Simply pinch small clumps and place near gas ports on the burner pan or on logs where flames touch.
- MADE IN THE USA – Proudly manufactured in America using 100% asbestos-free mineral fiber. Unlike imported alternatives, Midwest Hearth Rock Wool is formulated to U.S. quality standards and has been trusted by homeowners and professional fireplace installers for over a decade.
- COMPATIBLE WITH NATURAL GAS AND PROPANE APPLIANCES – Works with vented gas fireplaces and gas log sets. May also be used with unvented (vent-free) appliances; always follow your appliance manufacturer's instructions for vent-free applications, as requirements vary by unit. Compatible with both NG and LP systems.
- INSTALLER-APPROVED TIPS FOR BEST RESULTS – For enhanced ember glow, use a stiff bristle brush to lightly flick a dusting of rock wool onto logs where flames will touch. Lightly spritz the log with water first to help the wool adhere. Do not pack wool tightly over gas ports — the flame must be able to breathe.
- LASTS FOR YEARS – Mineral fiber composition resists extreme temperatures and does not deteriorate with repeated use. One 6 oz bag is sufficient to dress a full-size fireplace burner pan, with material left over for future touch-ups. Can be paired with lava rock or vermiculite for added depth and realism.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00ZE2GSUK |
| Best Sellers Rank | #57,741 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #2 in Gas Logs |
| Brand Name | Midwest Hearth |
| Customer Reviews | 4.6 4.6 out of 5 stars (4,854) |
| Flavor | unflavored |
| Item Form | Mineral Fiber |
| Item Weight | 170.1 Grams |
| Manufacturer | Midwest Hearth |
| Manufacturer Part Number | MH Rock Wool |
| Material Type | Rock Wool |
| Model Number | MH Rock Wool |
| UPC | 638170653155 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Midwest Hearth
- **Flavor:** unflavored
- **Item Form:** Mineral Fiber
- **Item Weight:** 170.1 Grams
- **Material:** Rock Wool

## Images

![Midwest Hearth Rock Wool for Gas Logs – 6 oz | Glowing Embers Effect for Gas Fireplace and Gas Log Sets | Vented and Unvented Compatible | Made in USA - Image 1](https://m.media-amazon.com/images/I/819ICGviWzL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: One of the product pictures shows the wool covering up the entire bottom of the fireplace - even over the flame holes it appears. Is that correct?**
A: It looks like it actually sits in front of the gas line for the flames.  But it does ignite and the colors are really pretty.  One bag was more than enough.  peace

**Q: I replaced the fake logs in my gas fp with tumbled lava rock. if i use this under/around the rocks will it make the flames more yellow?**
A: I don't think think so.  After my gas fireplace has been started, the wool begins to glow, similar to burning embers.  It does not change the color of the flame.

**Q: Can this be used in an outside gas fire pit**
A: Probably 
It holds up well in the indoor gas logs. It may rust outdoors though.

**Q: how do I use with lava rock pebbles in fireplace basket?**
A: I had lava rocks around my gas logs on the floor. I do not use them now but have the rock wool in the ember area.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Creates a beautiful ember
*by T***Y on February 8, 2026*

I love this wool for my gas fireplace! It does create a beautiful color and realistic effect. It also is really easy to use because all you need to do is dump it into your fireplace and make sure it covers all of the open spaces. It also is really super light and makes me feel safe while my fireplace is on. The size of them do create what looks like a realistic ember, and we have had them in our fireplace all winter and they still look beautiful. That lets me know that they last a long time and they are Mega durable. If you need to replace these three or fireplace, I would purchase these for sure because they work great

### ⭐⭐⭐⭐⭐ Great Product
*by F***P on February 24, 2026*

Works great. We placed it on our fireplace gas burner to hide it. Now it glows like embers, Disguising it. Love this product.

### ⭐⭐⭐⭐⭐ Burning Embers
*by G***T on January 18, 2026*

Great product. Very nice result. Fireplace looks greay.

## Frequently Bought Together

- Midwest Hearth Rock Wool for Gas Log - 6 oz. Bag
- American Fireglass Medium Lava Rock, 1/2" - 1" | Use in Fireplace, Fire Pit or Bowl | Outdoor & Indoor Volcanic Rock for Natural Gas or Propane Fires | Decorative Landscaping | 10 lb Bag
- Midwest Hearth Platinum Embers for Gas Logs and Fireplaces (5 Grams) Made in USA

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**Shop now:** [https://www.desertcart.co.th/products/20189322-midwest-hearth-rock-wool-for-gas-logs-6-oz-glowing](https://www.desertcart.co.th/products/20189322-midwest-hearth-rock-wool-for-gas-logs-6-oz-glowing)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-22*