---
product_id: 36428445
title: "40,000 BTU/hr Counterflow Direct-Vent Wall Furnace Natural Gas Heater"
brand: "forsaire"
price: "110881973₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/36428445-40-000-btu-hr-counterflow-direct-vent-wall-furnace-natural
store_origin: VN
region: Vietnam
---

# 40,000 BTU/hr Counterflow Direct-Vent Wall Furnace Natural Gas Heater

**Brand:** forsaire
**Price:** 110881973₫
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 40,000 BTU/hr Counterflow Direct-Vent Wall Furnace Natural Gas Heater by forsaire
- **How much does it cost?** 110881973₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/36428445-40-000-btu-hr-counterflow-direct-vent-wall-furnace-natural)

## Best For

- forsaire enthusiasts

## Why This Product

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

## Description

The Forsaire 77-1/4 in. x 14-1/8 in. 40,000 BTU Natural Gas Wall Heater can heat a room up to 1,200 sq. ft. inside of your home. This direct-vent heater has a counter-flow blower system which uses outside air and circulates the warm air from the ceiling to the floor to help equalize the temperature throughout the room. This heater is designed to be mounted on an exterior wall and vented horizontally through the wall. You can convert this natural gas heater to propane (LPG) with conversion kit number 7728 (not included).

## Features

- Heats up to 1,200 sq. ft. for use in larger rooms in your home | Automatic temperature and safety controls | Uses only outside air making it ideal for garages
- 40,000 BTU/hr and equipped with 4 ft., 115-Volt service cord | Direct vent, counter-flow blower system receives air at the ceiling level, warms it and delivers it at floor level to give an equalized floor-to-ceiling temperature
- 24-Volt thermostat control to help you control and maintain your desired temperature | 80% thermal efficiency
- Matchless pilot igniter | Can be converted to propane (LPG) with conversion kit number 7728 (not included) | Vent cap includes a built-in bird guard to prevent nest building
- Must be mounted on an exterior wall and vented horizontally through the wall | All vent material included for installation up to a 9 in. wall | ANSI certified | CSA listed

## Images

![40,000 BTU/hr Counterflow Direct-Vent Wall Furnace Natural Gas Heater - Image 1](https://images-na.ssl-images-amazon.com/images/I/31ERXNUVlwL.jpg)
![40,000 BTU/hr Counterflow Direct-Vent Wall Furnace Natural Gas Heater - Image 2](https://images-na.ssl-images-amazon.com/images/I/5124J-h-DLL.jpg)

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**Shop now:** [https://www.desertcart.vn/products/36428445-40-000-btu-hr-counterflow-direct-vent-wall-furnace-natural](https://www.desertcart.vn/products/36428445-40-000-btu-hr-counterflow-direct-vent-wall-furnace-natural)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-21*