D40 Deep Timber Gas Insert
Overview
Mendota's gas fireplace inserts instantly enhance the beauty and functionality of your existing woodburning fireplace. Available in two sizes, both gas fireplace insert models feature sealed combustion, direct vent technology that keeps warm air in and cold air out, assuring high air quality, maximum efficiency and trouble-free operation in today's tight homes.
Quick Specs
- BTUs: Up to 39,000 Input
Natural Gas
| BTU | 10,000 - 40,000 Input |
|---|---|
| Width | 34 in. |
| Height | 24-3/4 in. |
| Depth | 16-1/4 in. |
| Weight | 185 lbs. |
Liquid Propane
| BTU | 10,000 - 39,000 Input |
|---|---|
| Width | 34 in. |
| Height | 24-3/4 in. |
| Depth | 16-1/4 in. |
| Weight | 185 lbs. |
Minimum Fireplace Opening
| Width | 34-1/4 in. |
|---|---|
| Height | 23-1/4 in. |
| Depth | 16-1/4 in. |
Hearth Blog Posts
Preparedness Without the Panic: Heat, Food, Water, and Comfort When the Power Goes Out
If the headlines have you thinking about readiness, start here. The scenarios worth preparing for in Idaho aren’t exotic — a storm, an outage, a week of hard cold — and the best preparation makes your home more comfortable every day. Heat that works without the grid, cooking off-grid, the 400 gallons of water you already own, and a calm checklist for this month.
Tech Explained: HearthStone Soapstone
Put your hand near a steel stove an hour after the fire dies and it’s cold. Do the same with a HearthStone and it’s still radiating — often into the next morning. Here’s why: what soapstone actually is, the physics of how it stores twice the heat of steel, what “30-hour HeatLife” really means, and how to run one the way it was designed.
