---
product_id: 61467704
title: "Gas Unit Heater, NG/LP, Propeller, BtuH Input 45,000, 550 cfm, Gas Connection 1/2\""
brand: "dayton"
price: "A$4843"
currency: AUD
in_stock: true
category: "Hi"
url: https://www.desertcart.com.au/products/61467704-gas-unit-heater-ng-lp-propeller-btuh-input-45-000
store_origin: AU
region: Australia
---

# Gas Unit Heater, NG/LP, Propeller, BtuH Input 45,000, 550 cfm, Gas Connection 1/2"

**Brand:** dayton
**Price:** A$4843
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Gas Unit Heater, NG/LP, Propeller, BtuH Input 45,000, 550 cfm, Gas Connection 1/2" by dayton
- **How much does it cost?** A$4843 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/61467704-gas-unit-heater-ng-lp-propeller-btuh-input-45-000)

## Best For

- dayton enthusiasts

## Why This Product

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

## Description

This tubular gas fired direct spark propeller unit heater is designed to be suspended within the space to be heated. It operates on NG or LP gas with the included conversion kit, and is field-convertible for separated combustion with an approved vent kit. Multitapped rails allow multiple O.C. distances. ETL Certified in accordance with both Categories I and III venting requirements. Approved for installation in residential garage, commercial, and industrial environments. 24V thermostat required; available separately. Power venting allows horizontal venting through side walls Tubular heat exchanger and single burner designNote: For altitudes above 2000 ft., consult owner&apos;s manual prior to installation for proper adjustments. Use single- or double-wall vent pipe when venting vertically, or single-wall pipe when venting horizontally. This heater is not to be connected to ductwork.Specification: Item: Gas Unit HeaterGas Type: NG/LPCombustion Type: Field ConvertibleFan Type: PropellerBtuH Input: 45,000BtuH Output: 36,450Air Flow: 550 cfmFull Load Amps: 3.2Gas Connection: 1/2&quot;Flue Dia.: 4&quot;O.C. Mounting: AdjustableHeight: 12-3/8&quot;Width: 30&quot;Depth: 25-7/8&quot;Indoor Air Discharge Height: 12-3/8&quot;Indoor Air Discharge Width: 30&quot;Heater Voltage: 120VACHz: 60Air Temp. Rise: 60 Degrees FInstallation Height: 8 ft.Ignition System: Direct SparkPrimary Heat Exchanger Material: 20 ga. Aluminized SteelDrive Type: DirectVent: PowerBurner Air Inlet Size: 4&quot;Standards: ETL, Including ETL Requirements For Residential Garages Installation&quot;

## Features

- Gas Type: NG/LP
- Combustion Type: Field Convertible
- Fan Type: Propeller
- BtuH Input: 45,000
- BtuH Output: 36,450
- ›See more product details

## Images

![Gas Unit Heater, NG/LP, Propeller, BtuH Input 45,000, 550 cfm, Gas Connection 1/2" - Image 1](https://images-na.ssl-images-amazon.com/images/I/41TThj5-p7L.jpg)

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**Shop now:** [https://www.desertcart.com.au/products/61467704-gas-unit-heater-ng-lp-propeller-btuh-input-45-000](https://www.desertcart.com.au/products/61467704-gas-unit-heater-ng-lp-propeller-btuh-input-45-000)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-17*