---
product_id: 19578886
title: "Flagro USA Dual Fuel Construction Heater- 400,000 BTU Natural Gas Or Propane"
brand: "flagro inc"
price: "¥1263615"
currency: JPY
in_stock: true
category: "Flagro Inc"
url: https://www.desertcart.jp/products/19578886-flagro-usa-dual-fuel-construction-heater-400-000-btu-natural
store_origin: JP
region: Japan
---

# Dual fuel: propane & natural gas 400,000 BTU powerhouse 100% flame safeguard system Flagro USA Dual Fuel Construction Heater- 400,000 BTU Natural Gas Or Propane

**Brand:** flagro inc
**Price:** ¥1263615
**Availability:** ✅ In Stock

## Summary

> 🔥 Heat your hustle, fuel your success!

## Quick Answers

- **What is this?** Flagro USA Dual Fuel Construction Heater- 400,000 BTU Natural Gas Or Propane by flagro inc
- **How much does it cost?** ¥1263615 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/19578886-flagro-usa-dual-fuel-construction-heater-400-000-btu-natural)

## Best For

- flagro inc enthusiasts

## Why This Product

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

## Key Features

- • **Fuel Flexibility:** Seamlessly switch between propane and natural gas with a simple valve turn—never get left in the cold.
- • **Built for the Grind:** Engineered tough for commercial use, built to endure the harshest environments.
- • **Eco-Conscious Warmth:** Runs clean with minimal combustion impurities—heat your site without heating up the planet.
- • **Effortless Operation:** User-friendly design means minimal fuss and servicing, so you stay focused on the job.
- • **Unmatched Heating Power:** Delivers a blazing 400,000 BTU to conquer any chilly job site.

## Overview

The Flagro USA Dual Fuel Construction Heater (Model F-400T) is a robust, floor-mounted heating solution delivering up to 400,000 BTU. It operates on both propane and natural gas, featuring a 100% flame safeguard system for safety and reliability. Designed for commercial durability, it requires minimal maintenance and offers an environmentally friendly burn with low emissions.

## Description

This Flagro Dual Fuel Construction Heater runs on either propane or natural gas to provide up to a whopping 400,000 BTU of powerful heat. Simply turn the fuel selector valve to switch the fuel supply.

## Features

- 100% flame safeguard system
- Designed to withstand commercial applications
- Easy to operate
- Minimal servicing required
- Environmentally friendly with minimal combustion impurities

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005Q91CXO |
| Best Sellers Rank | #2,388,096 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #7,430 in Heaters & Heater Accessories |
| Brand Name | Flagro Inc |
| Color | black |
| Fuel Type | Natural Gas |
| Heat Output | 400000 british thermal units |
| Heating Element | Radiant |
| Heating Method | Convection |
| Indoor Outdoor Usage | Outdoor |
| Item Weight | 160 pounds |
| Model Number | F-400T |
| Mounting Type | Floor Mount |
| Number of Items | 1 |
| Part Number | F-400T |
| Power Source | Gas Powered |
| Recommended Uses For Product | Commercial |

## Product Details

- **Brand:** Flagro Inc
- **Color:** black
- **Heating Method:** Convection
- **Indoor/Outdoor Usage:** Outdoor
- **Power Source:** Gas Powered

## Images

![Flagro USA Dual Fuel Construction Heater- 400,000 BTU Natural Gas Or Propane - Image 1](https://m.media-amazon.com/images/I/61SmFocDUDL.jpg)
![Flagro USA Dual Fuel Construction Heater- 400,000 BTU Natural Gas Or Propane - Image 2](https://m.media-amazon.com/images/I/31YNNXLjvxL.jpg)
![Flagro USA Dual Fuel Construction Heater- 400,000 BTU Natural Gas Or Propane - Image 3](https://m.media-amazon.com/images/I/31VkaBTUgGL.jpg)

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**Shop now:** [https://www.desertcart.jp/products/19578886-flagro-usa-dual-fuel-construction-heater-400-000-btu-natural](https://www.desertcart.jp/products/19578886-flagro-usa-dual-fuel-construction-heater-400-000-btu-natural)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-31*