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Q-Mark LFK304 Electric Wall Heater with Durable Construction

4.9 Star Rating: Good
20 reviews
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List Price: $242.93
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  • 3000 Watts of Heating Power
  • Electric Wall Heater
  • Heats Up to 300 Sq. Ft.

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  • Description
  • Specifications
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Q Mark LFK304 Electric Wall Heater
The Q-Mark LFK304 Electric Wall Heater can work well as either a primary or supplemental heater. This is a fan forced heater that works well in practically any room. It can be personalized with settings that will make you feel the most comfortable. With a wattage of 3,000 watts, it is an ideal wall heater than can provide heat in areas up to 300 square feet. It has a heating capacity of 10,239 BTUs. The Q-Mark LFK304 Electric Wall Heater will work well in practically any home setting, and areas up to 300 square feet, such as:

  • Living Rooms
  • Bedrooms
  • Garages

Adjustable Thermostat
The Q-Mark LFK304 Electric Wall Heater has an adjustable thermostat that allows for the most customizable comfort. The settings can easily be customized to meet your particular needs and the needs of your family.

Special Features of the Q Mark LFK304 Electric Wall Heater

  • Built in thermal cut out prevents overheating
  • Easy to use manual control
  • Fan forced heating which makes it warmer faster
  • 6 fan speeds with delay
  • Three piece design for easy installation
  • Several mounting options
  • Louvered cover included for increased safety

Easy to Use Manual Controls
The Q-Mark LFK304 Electric Wall Heater offers manual controls for the most simplified use possible. It is so easy to use because all you need to do is turn the knob to the desired setting and begin to immediately feel a warmer area. In fact, it only takes a matter of minutes before it starts to get warmer. It is easy to install, easy to operate and easy to maintain. This heater is one of the most popular units available.

Space Saving Design
When it comes to space saving designs, it doesn't get much better than the Q-Mark LFK304 Electric Wall Heater. This unit will fit in small spaces easily, and it is a beautiful white color which will make it look great in any room, no matter the style. It is also wall mountable if you would rather it be up and out of the way. In addition, it offers recessed installation as well. There are mounting options for whatever works best for you.

Lots of Extras
The Q-Mark LFK304 Electric Wall Heater has a built in thermal cut out that prevents overheating. There is also a white louvered cover included for increased safety. The heater is made up of durable steel so it is heavy duty and reliable.

Guaranteed Satisfaction.

  1. 1 Year Limited Manufacturers Warranty
  2. Up To 30 days to return your purchase
  3. Money back guaranteed
  4. Free return shipping
  5. No restocking fees

  • Model: LFK304
  • UPC: 685360045856
  • Product Type: 240V Electric Wall Heater
  • Application: Ideal wall heater used for providing heat to areas up to 300 square feet
  • Type: Wall Heater
  • Warranty: 1 year on parts and labor; 5 years on heating elements
  • Voltage: 240 volts
  • Coverage Area: 300 square feet
  • Watts: 3000 watts
  • Amps: 12.5 amps
  • Heating Capacity: 10239 BTUs
  • Heating Method: Fan-Forced
  • Built-In Thermostat: Yes
  • Thermostat Type: Integral Double-Pole thermostat
  • Timer: No
  • Automatic Shut-Off: No
  • Thermal Cut-Out: Yes
  • Automatic Reset: No
  • Fan Delay: Yes
  • Frost Protection: No
  • Indicator Light: No
  • Number of Fan Speeds: 6
  • Construction: Steel
  • Finish: White
  • Mounting Options: Recessed , Surface Mounted
  • Energy Star Rated: No
  • Hard-Wired: Yes
  • Digital Display: No
  • LED Touch Screen: No
  • Automatic Temperature Control: No
  • Motor Type: Permanently lubricated enclosed 100 cfm fan motor
  • Enjoy safe and effective heating with the built-in thermal cut out that prevents overheating
  • Features a northern white louvered cover that blends well with any decor
  • The QMark LFK304 includes fan-forced heating to warm indoor areas quickly
  • The QMark LFK304 offers multiple mounting options for placement flexibility
  • The QMark LFK304 wall heater features easy to use manual controls
  • The three peice design makes this QMark wall heater easy to install
4.9 Star Rating: Good
4.8 Star Rating: Good
Easy to Install

4.4 Star Rating: Good
Energy Efficient

4.3 Star Rating: Good
Noise Level

4.9 Star Rating: Good
Product Construction

4.7 Star Rating: Good
Product Performance

4.9 Star Rating: Good
Safety Features

17 out of 20 customers recommend this product.
Write a Review

from Pennsylvania, USA
5.0 Star Rating: Outstanding
Easy to Install

4.0 Star Rating: Good
Energy Efficient

5.0 Star Rating: Outstanding
Noise Level

5.0 Star Rating: Outstanding
Product Construction

5.0 Star Rating: Outstanding
Product Performance

5.0 Star Rating: Outstanding
Safety Features

5.0 Star Rating: Outstanding
Wonderful product
I received the heater a day early. 20 minutes to install. It is difinately a quality product. The fan blade is metal not plastic. The motor is built well. It heats a 10 x 12 bathroom quickly. Others have complained about the fan noise. I find it barely noticeable. I will probably buying another one.

from Paragould, AR 72450, USA
5.0 Star Rating: Outstanding
Easy to Install

5.0 Star Rating: Outstanding
Energy Efficient

5.0 Star Rating: Outstanding
Noise Level

5.0 Star Rating: Outstanding
Product Construction

5.0 Star Rating: Outstanding
Product Performance

5.0 Star Rating: Outstanding
Safety Features

This customer recommends this product.
5.0 Star Rating: Outstanding
I love this heater!
I'm a landlady and I use this heater in my apartments. It works very well and is also a safe heater. I've bought several and will continue to buy more as needed. Thanks Air & Water for your quick shipping also! Mary Fletcher Paragould, AR

from Vancouver, WA
5.0 Star Rating: Outstanding
Easy to Install

4.0 Star Rating: Good
Energy Efficient

4.0 Star Rating: Good
Noise Level

5.0 Star Rating: Outstanding
Product Construction

5.0 Star Rating: Outstanding
Product Performance

5.0 Star Rating: Outstanding
Safety Features

This customer recommends this product.
5.0 Star Rating: Outstanding
Easy Installation
I purchased two of these heaters. The call to Air and water was great. Got a fair price and extremely quick service. Had the units when promised. The installation was a breeze. The heaters performed as advetised. A little loud, but with fans blowing out great heat, to be expected. We could sleep through the noise as it isn't that bad.

from Seattle, WA, USA
4.0 Star Rating: Good
Easy to Install

3.0 Star Rating: Average
Energy Efficient

2.0 Star Rating: OK
Noise Level

4.0 Star Rating: Good
Product Construction

3.0 Star Rating: Average
Product Performance

4.0 Star Rating: Good
Safety Features

3.0 Star Rating: Average
Too loud
Everything you want to know about this heater you can read about online, except--how loud is it actually? The only way to answer that question is to buy one, install it, then turn it on. In my case, I installed it in an ordinary interior wall (2x4's with sheet rock on both sides) and turned it on. Too loud! It will definitely disturb your sleep if you install it in your bedroom, it's too loud for a TV Room, and it's even a little too loud for a dining room if you like your conversations sotto voce. It makes two distinct sounds. First is the "whoosh" sound of the air flowing through the fan blades. Th only way to tame this would be to have a speed control for the fan so that you could run it at a lower speed. Right now, it only runs at one speed--fast! The 2nd sound is the hum from the electric motor. Not much you can do about this other than source a quieter motor. So the search goes on for a new TV Room wall heater.
Response from Air-N-Water
Andreah, Customer Service
2012-01-03
Thank you for your review of the Q-Mark LFK304 wall heater. I am sorry to hear that you are unhappy with your purchase due to the amount of noise the unit produces. Please contact our customer service department at 1-800-734-0405 and we will do everything we can to help you find the wall heater that's right for you and help ensure that you are happy with your experience shopping at Air & Water.

from White Salmon, WA, USA
5.0 Star Rating: Outstanding
Easy to Install

5.0 Star Rating: Outstanding
Energy Efficient

5.0 Star Rating: Outstanding
Noise Level

5.0 Star Rating: Outstanding
Product Construction

5.0 Star Rating: Outstanding
Product Performance

5.0 Star Rating: Outstanding
Safety Features

This customer recommends this product.
5.0 Star Rating: Outstanding
Great product!
Perfect size! Best price on the web! Superb service!

from northrigevlle ohio
5.0 Star Rating: Outstanding
Easy to Install

4.0 Star Rating: Good
Energy Efficient

3.0 Star Rating: Average
Noise Level

5.0 Star Rating: Outstanding
Product Construction

5.0 Star Rating: Outstanding
Product Performance

5.0 Star Rating: Outstanding
Safety Features

This customer recommends this product.
5.0 Star Rating: Outstanding
well worth the money.
ive had a lot fo heaters in the past, but this is the best one ive ever seen. i tell people about this heater, my friend seen mine and bought two, one for the basement, the other for the garage, i use mine in the garage, my brother bought on also. very happy with this heater. brian

from stuttgart ark
5.0 Star Rating: Outstanding
Easy to Install

5.0 Star Rating: Outstanding
Energy Efficient

5.0 Star Rating: Outstanding
Noise Level

5.0 Star Rating: Outstanding
Product Construction

5.0 Star Rating: Outstanding
Product Performance

5.0 Star Rating: Outstanding
Safety Features

This customer recommends this product.
5.0 Star Rating: Outstanding
its simple and easy to install
i have got several of these units and are still working and in others words i wont buy from any where else than here these are great products i recomend air and water products

from Central PA
4.0 Star Rating: Good
Easy to Install

5.0 Star Rating: Outstanding
Energy Efficient

5.0 Star Rating: Outstanding
Noise Level

5.0 Star Rating: Outstanding
Product Construction

5.0 Star Rating: Outstanding
Product Performance

5.0 Star Rating: Outstanding
Safety Features

5.0 Star Rating: Outstanding
Great heater
Installed this and a larger 4800 watt in my cabin to take place of Kero. Seems to work very well. Only minor glitch was getting the screws to line up for the cover -- othewise very easy to install. Two heaters seemed to keep the uninsulated place plenty warm and seemed rather efficient. Unit was very quiet, considering it has a fan moving quite a bit of air.

from Douglasville, GA, USA
5.0 Star Rating: Outstanding
Easy to Install

5.0 Star Rating: Outstanding
Energy Efficient

5.0 Star Rating: Outstanding
Noise Level

5.0 Star Rating: Outstanding
Product Construction

4.0 Star Rating: Good
Product Performance

5.0 Star Rating: Outstanding
Safety Features

This customer recommends this product.
5.0 Star Rating: Outstanding
I would recommend this product to any one
The heater was easy to install and seemed to be every thing it was advertised to be. I only rated it a good on performance because it has only been used for a short period of time. I expect the heater to last but only time will tell. I was concerned about the noise level because I had read another review prior to purchase that said the noise was loud. I didn't find that to be the case the fan is reasonable quite and the thermostat regulates it so it doesn't run all the time.

from CT
This customer recommends this product.
4.0 Star Rating: Good
East install and heats room quickly, installed Honeywell TS for heater. Fan is a bit loud still worth the money.

from Wisconsin
This customer recommends this product.
5.0 Star Rating: Outstanding
We love this heater! It does everything we hoped it would do and more. The company was very easy to deal with. They shipped it very fast and it was packaged great! When I emailed them with questions, they answered right away. We would certainly buy from Air & Water again. Thanks!
from Port Orchard, WA
This customer recommends this product.
5.0 Star Rating: Outstanding
This was a perfect drop-in xmlnsnt for an old heater that quit working. It's maintaining our 200 square foot detached studio in the low 50's during the winter months and easily heats the space to 70F when we use it. Price was the best I found for a 3kW 220V wall heater. Shipping was prompt. A good experience with Air & Water Inc. I would buy from them again.

from Boca Raton, FL
This customer recommends this product.
5.0 Star Rating: Outstanding
Florida is usually warm but last month we had a cold spell that equaled the arctic. I had a non functional wall heater and my electrician recommended a particular size and shape which Air& Water, Inc had available. It arrived sooner than expected and I am very happy to have it now that we have another cold spell.

from Medford, OR
This customer recommends this product.
5.0 Star Rating: Outstanding
Product was shipped quick, got to me quick. Had some questions for them and they also responded to them quick. All around pleased with the transaction.

from Lancaster, TX
This customer recommends this product.
5.0 Star Rating: Outstanding
This heater has lived up to all my expectations and was easy to install. I was able to place the heater in a wall where it will cover the most area with heat and out of the reach of children.
from Menlo Park, CA
This customer recommends this product.
5.0 Star Rating: Outstanding
This is the third purchase of the particular model of heater and I have received very favorable reactions from my customers. I currently have two that will be installed in the near future and hope that they perform as the other four I have installed. I would definitely purchase this heater again and order from Air and Water again.

from Missouri
This customer recommends this product.
5.0 Star Rating: Outstanding
Heaters are just as described and shipping was fast. Perfect wall heaters and the price was hard to beat.

from Great Neck, NY
This customer recommends this product.
5.0 Star Rating: Outstanding
I comeback to you because of the product. They are good --- I save on gas. Because every room or any room they only get heated for itself. Not the whole house only for one. Thank you.

from Springfield, OH
This customer recommends this product.
5.0 Star Rating: Outstanding
I debated and debated whether I should purchase a propane or electric heater for the sun room. I decided on electric after considering that with propane, I would have tanks sitting out back and refill issues. I did not feel comfortable with the open flame, CO2 and condensation issues also involved with a propane heater. The Q-Mark LFK304 does a great job of heating the sun room, is quiet operating and gives me a much greater sense of safety. I am awaiting my first electric bill since installing the heater. I hope it isn't too costly to operate.

from Menlo Park, Ca.
This customer recommends this product.
5.0 Star Rating: Outstanding
The product was purchased for a client and has been installed only 2 days but appears to be an improvement to her heating needs. I have installed the same unit for another client and they say it works great so my hope is that this client will be happy as well.

Need advice? More information?

Question:
Why did you buy this item?
Answer:
We are replacing an old recalled Cadet that heats a hallway and kitchen and have been happy with other Qmark heaters from your company.
- Diana N. on 03-01-2014
Answer:
Looked like most efficient wall heater for the space.
- Michael W. on 03-29-2014
Answer:
Saw the reviews and thought it looked like a good unit to purchase - also was priced lower then Amazon
- John E. on 05-12-2014
Answer:
Q-Mark quality, heater output, good reviews, and price.
- Lesley B. on 07-29-2014
Question:
What are the dimensions of this unit?
- Anonymous on 2014-08-08
Answer:
Provided are the manufacturers dimensions: Cover/Grille Dimensions ??? 15 3/4??? wide ??? 19 1/8??? high ??? 1 3/8??? deep Back Box Dimensions ??? 14 5/8??? wide ??? 18 1/4??? high ??? 3 3/4??? deep
- CustomerServiceSTAFF on 2014-08-14
Answer:
15 3/4" W X 19 1/8" H X 3 3/4" D
- Brian F. on 2014-08-08

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