---
product_id: 234514079
title: "Criditpid GFK4 FK4 GFK4A GFK4B Fireplace Blower Fan Kit for Heatilator NDV4236I, ND4236, GNDC36, ND3933, NDV3933I, Majestic, Temco, Lennox Fireplaces, Replacement GFK4 Heatilator Fireplace Blower Kit"
brand: "criditpid"
price: "75461 Ft"
currency: HUF
in_stock: true
reviews_count: 13
category: "Criditpid"
url: https://www.desertcart.hu/products/234514079-criditpid-gfk4-fk4-gfk4a-gfk4b-fireplace-blower-fan-kit-heatilator
store_origin: HU
region: Hungary
---

# 130 CFM airflow capacity 3000 RPM brushless motor Magnetic thermostat auto on/off Criditpid GFK4 FK4 GFK4A GFK4B Fireplace Blower Fan Kit for Heatilator NDV4236I, ND4236, GNDC36, ND3933, NDV3933I, Majestic, Temco, Lennox Fireplaces, Replacement GFK4 Heatilator Fireplace Blower Kit

**Brand:** criditpid
**Price:** 75461 Ft
**Availability:** ✅ In Stock

## Summary

> 🔥 Elevate your cozy game with smart airflow control!

## Quick Answers

- **What is this?** Criditpid GFK4 FK4 GFK4A GFK4B Fireplace Blower Fan Kit for Heatilator NDV4236I, ND4236, GNDC36, ND3933, NDV3933I, Majestic, Temco, Lennox Fireplaces, Replacement GFK4 Heatilator Fireplace Blower Kit by criditpid
- **How much does it cost?** 75461 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/234514079-criditpid-gfk4-fk4-gfk4a-gfk4b-fireplace-blower-fan-kit-heatilator)

## Best For

- criditpid enthusiasts

## Why This Product

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

## Key Features

- • **Customizable Comfort:** Rheostat variable speed lets you dial airflow and noise to your exact preference.
- • **Universal Compatibility:** Fits Heatilator, Majestic, Temco, Lennox & more — upgrade your fireplace instantly.
- • **Whisper-Quiet Efficiency:** Smooth ball bearing motor ensures silent, long-lasting performance.
- • **Precision Climate Control:** Magnetic thermostat activates blower at 120°F and shuts off at 90°F for optimal warmth.
- • **Effortless DIY Installation:** Includes foam pads and full wiring harness for quick, no-fuss setup.

## Overview

The Criditpid GFK4B Fireplace Blower Fan Kit is a high-efficiency, brushless motor blower designed to maximize heat circulation in large rooms. Featuring a magnetic thermostat for automatic operation, variable speed control for personalized comfort, and noise-reducing foam pads, this easy-to-install kit fits a wide range of popular fireplace models, delivering quiet, reliable warmth all winter long.

## Description

Buy Criditpid GFK4 FK4 GFK4A GFK4B Fireplace Blower Fan Kit for Heatilator NDV4236I, ND4236, GNDC36, ND3933, NDV3933I, Majestic, Temco, Lennox Fireplaces, Replacement GFK4 Heatilator Fireplace Blower Kit: Fireplace Fans - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Easy to install in my Heatilator gas fireplace. - I have had the blower fan now for 2 winter seasons. Was easy to install and fits well in my Heatilator gas fireplace. Runs quietly. Thermostat control works well. Wish it pushed more air volume, but it has worked quietly & flawlessly.
Review: DIY Install and Money Saver - I couldn't ask for an easier installation and setup. The hardest part was working around the existing equipment in the fireplace, but this product was easy to work with and fit perfectly against the back vent of my fireplace. Compared to purchasing this through a local gas logs company and having them install, I was grateful for cost savings and not creating a huge headache for myself. The fan speed and air flow were great on the highest setting but that wasn't necessary for the 25ft x 20ft living room, plus the noise level at that speed was also a bit much. Not hard to hear over, just louder than we wanted. This fan warms the room nicely on even the lower settings.

## Features

- 【Included With Purchase 】- The GFK4 GFK4A fireplace blower fan kit includes replacement blower fan unit with ball bearings, 3-prong power cord, magnetically mounted thermostat, rheostat variable speed control, wiring harness, velcro mounting strips and installation instructions. 1-year warranty. ▶ The Heatilator Fireplace Blower Fan Cross Reference Numbers: GFK4, GFK4A, GFK4B, FK4, Rotom HB-RB74K, R7-RB74K.
- 【Specifications of The GFK4 Heatilator Blower Kit 】★ Size: 12.5" x 3.73" x 3.23", Air discharge length: 9.57". ★ Insulation: Class H (rated to 392°F). ★ Motor RPM: 3000, Airflow in C.F.M: 130, Volts: 120V, Frequency: 60 Hz, Power Consumption: 31w. ★Power Cord Type: 3-prong, Thermostat Type:Magnetic, Thermostat Temperature:120° / 90° (Automatically turns blower on at 120F and turns blower off at 90F).
- 【Heats Large Rooms Effectively】 - Our GFK4B FK4 fireplace blower kit is features a high-quality copper blower and motor assembly that is quiet and incredibly efficient. 100% ball bearing construction ensures smooth operation and long life. The heatilator ndv4236i fan kit maximizes the heating efficiency of the fireplace, circulate warm air, and spread more warmth throughout the entire home.
- 【 Installs Easily and Reduces Noise 】- This replacement Heatilator fireplace blower kit comes with double stick foam pads to attach it to the existing fireplace walls. The foam pads also help with stopping any noise created by the fan from being transmited to the sheet metal back wall of the gas insert and making it act like a sound amplifier. ▶ The rheostat allows infinite control of the blower through the entire RPM range, so you'll be able to conveniently control both air flow and noise.
- ▶ The GFK4 fan kit is designed to fit a number of fireplaces, including many models from Heatilator, Regency, Majestic, Majestic, Martin, Monessen, Northern Flame, Temco. ▶NOTE: gfk4b fireplace blower fan kit can also be used in universal applications - The GFK4 blower kit can typically be used in universal applications, so long as adequate mounting space is available.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07W5Y889B |
| Air Flow Capacity | 130 Cubic Feet Per Minute |
| Best Sellers Rank | #235,375 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #38 in Fireplace Fans |
| Brand | Criditpid |
| Color | GFK4 Fireplace Blower Kit |
| Control Method | Touch |
| Date First Available | January 10, 2021 |
| Department | Universal |
| Efficiency | High Efficiency |
| Electric fan design | Blower |
| Finish Type | Metallic |
| Included Components | Blower Fan + Thermostat + Rheostat + Power Cord + Harness + Foam Pads + Instructions |
| Indoor/Outdoor Usage | Indoor |
| Installation Type | DIY |
| Is Cordless? | No |
| Item Weight | 3.87 pounds |
| Item model number | GFK4B |
| Main Power Connector Type | NEMA 5-15 |
| Manufacturer | Criditpid |
| Model Name | GFK4B Fan Kit |
| Motor Type | Brushless |
| Number of Power Levels | 3 |
| Power Source | Corded Electric |
| Product Dimensions | 3.23"D x 3.73"W x 12.5"H |
| Recommended Uses For Product | Residential Fireplace Heating |
| Reusability | Reusable |
| Size | 1 Count (Pack of 1) |
| Special Feature | Fireplace Heating, Magnetic Thermostat, Variable Speed Control, Noise Reduction Padding |
| Speed | 3000 RPM |
| Style | GFK4 Blower Kits |
| Switch Type | Push Button |
| UPC | 194998773074 639510192129 |
| Voltage | 120 Volts |
| Wattage | 31 watts |

## Product Details

- **Brand:** Criditpid
- **Color:** GFK4 Fireplace Blower Kit
- **Controller Type:** Button Control
- **Electric fan design:** Blower
- **Mounting Type:** Wall Mount
- **Power Source:** Corded Electric
- **Product Dimensions:** 3.23"D x 3.73"W x 12.5"H
- **Recommended Uses For Product:** Residential Fireplace Heating
- **Special Feature:** Fireplace Heating, Magnetic Thermostat, Variable Speed Control, Noise Reduction Padding
- **Style:** GFK4 Blower Kits

## Images

![Criditpid GFK4 FK4 GFK4A GFK4B Fireplace Blower Fan Kit for Heatilator NDV4236I, ND4236, GNDC36, ND3933, NDV3933I, Majestic, Temco, Lennox Fireplaces, Replacement GFK4 Heatilator Fireplace Blower Kit - Image 1](https://m.media-amazon.com/images/I/71J5-TQUPIL.jpg)
![Criditpid GFK4 FK4 GFK4A GFK4B Fireplace Blower Fan Kit for Heatilator NDV4236I, ND4236, GNDC36, ND3933, NDV3933I, Majestic, Temco, Lennox Fireplaces, Replacement GFK4 Heatilator Fireplace Blower Kit - Image 2](https://m.media-amazon.com/images/I/71KyGDtQYrL.jpg)
![Criditpid GFK4 FK4 GFK4A GFK4B Fireplace Blower Fan Kit for Heatilator NDV4236I, ND4236, GNDC36, ND3933, NDV3933I, Majestic, Temco, Lennox Fireplaces, Replacement GFK4 Heatilator Fireplace Blower Kit - Image 3](https://m.media-amazon.com/images/I/71WEhr1cubL.jpg)
![Criditpid GFK4 FK4 GFK4A GFK4B Fireplace Blower Fan Kit for Heatilator NDV4236I, ND4236, GNDC36, ND3933, NDV3933I, Majestic, Temco, Lennox Fireplaces, Replacement GFK4 Heatilator Fireplace Blower Kit - Image 4](https://m.media-amazon.com/images/I/71lVp+bWD-L.jpg)
![Criditpid GFK4 FK4 GFK4A GFK4B Fireplace Blower Fan Kit for Heatilator NDV4236I, ND4236, GNDC36, ND3933, NDV3933I, Majestic, Temco, Lennox Fireplaces, Replacement GFK4 Heatilator Fireplace Blower Kit - Image 5](https://m.media-amazon.com/images/I/711+gZM49bL.jpg)

## Available Options

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

## Questions & Answers

**Q: Will this work in a wood burning fireplace**
A: Not sure what type of set up you have 
I wouldn't recommend it especially since the ashes and wood chips will fall to the bottom where the blower sits. Also you'll have ashes blowing out from falling on top of the blower. I only used this blower on enclosed gas fireplaces 
Maybe YouTube it and see what others have done

**Q: Where do I install the thermostat?**
A: It has a magnetic thermostat.

**Q: I have a rotom hb-rb39 can this replace it?**
A: No clue, but mine was loud and died within 4 months.

**Q: Will this fit an empire Tahoe deluxe 36 direct vent furnace insert?**
A: Hello, I don't know if this blower fan is suitable for your fireplace. But you can buy it according to the size. The blower fan mainly replacement for heatilator, Majestic, Temco, Lennox brand.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to install in my Heatilator gas fireplace.
*by N***M on February 22, 2026*

I have had the blower fan now for 2 winter seasons. Was easy to install and fits well in my Heatilator gas fireplace. Runs quietly. Thermostat control works well. Wish it pushed more air volume, but it has worked quietly & flawlessly.

### ⭐⭐⭐⭐ DIY Install and Money Saver
*by J***N on January 17, 2026*

I couldn't ask for an easier installation and setup. The hardest part was working around the existing equipment in the fireplace, but this product was easy to work with and fit perfectly against the back vent of my fireplace. Compared to purchasing this through a local gas logs company and having them install, I was grateful for cost savings and not creating a huge headache for myself. The fan speed and air flow were great on the highest setting but that wasn't necessary for the 25ft x 20ft living room, plus the noise level at that speed was also a bit much. Not hard to hear over, just louder than we wanted. This fan warms the room nicely on even the lower settings.

### ⭐⭐⭐⭐⭐ Great product! My neighbor paid over $500 to get it installed. It’s super easy to do it on your own!
*by M***L on February 9, 2020*

I shopped around for the best one. This one is easy to install. Need to understand that the space under the fireplace is tight. But after I cleaned out the dust, did a dry-run on the installation. I peeled off the tape and stuck it on. Pressed and held for a few seconds to allow proper adherence. The noise level is loud if you crank it up, which is expected since it’s like a cave underneath. We found a speed level that pushes out great heat and it’s the same decibels as our central HVAC heat when it’s on. HIGHLY RECOMMENDED: that it’s all connected outside the fireplace to make sure all the connections are correct and there are no issues with the fan

## Frequently Bought Together

- Criditpid GFK4B GFK4 GFK4A FK4 Replacement Fireplace Blower Fan Kit for Heatilator, Majestic, Temco, Lennox Fireplaces, Rotom HB-RB74K, GFK4B Blower Fan Kit for Heatilator NDV4236I, ND4236, ND3933.
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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-09*