20 x 21 Fireplace Insert

Combining with beauty and practicability, our 18'' electric fireplace is not only a heater but also a great home decor. This electronic fireplace features a realistic flame effect and 5 flame colors, which brings a warm atmosphere to your bedroom, living room, and office. In addition, you can install the fireplace insert or freestanding. This 18'' electric fireplace has a heat output of 750W/1500W and can adjust the temperature from 65°F to 95°F. Moreover, the electric heater with a touch screen and remote control for easier use. It is worth mentioning that overheating protection ensures safety.

We love it. I had a 21” opening in our wall unit so it was difficult finding a fireplace that would fit. I did have to use fillers on both sides and then screw this unit into them. Fire is very relaxing to watch and it gives off a decent amount of heat for our chilly Florida nights.. Bill. Nebo, NC. Sat Jan 04 2025

23 Inch Electric Fireplace Insert,750w/1500w Recessed Electric Fireplace Heater w/Timer, Adjustable Flame, Remote Control, Fireplace Insert for Bedroom, Living Room

I have a small fireplace, 23 inches wide. This fits perfectly in my fireplace with my cast iron grate my room is about 500 sq feet, it foes an ok job of warming up the room but definitely not a strong heater. It looks really cute. All in all for 100 dollars its worth it. Gina. Fillmore, NY. Wed Oct 07 2026

Overall dimension: 32 9/32” Width x 24 13/32” Height x 5 29/32” Depth, 6 feet power cable at top right hand. Easy to install: fix the trim kit and slid into the opening of your old fireplace. 6” slim design takes less room space when you build your own mantel surround. Dimmable LED flame effect and glowing ember effect on logs can be used with or without heater, built-in speaker simulating the sound of charcoal cracking give you a real fireplace experience. Two heat settings (750W/1500W) put out reasonable heat to 400 square feet. Programmable timer & thermostat allows you to decide the temperature of the room. Set your fireplace to turn on before you arrive home or have it automatic. Multifunctional remote control with LCD display so there is no need to leave your seat. It is CSA certified.

Have not been able to install it yet, but shipped really quick and was well packaged. Will send pictures once finished.. David. Amherst, NY. Fri Jul 31 2026

This fireplace skillfully combines a black metal frame with wooden decorations, which is both modern and natural. This design style is relatively rare among similar products and can bring unique visual enjoyment to users.The flame effect under projection technology, with its lifelike image, delicate light and shadow, pronounced sense of layering and three dimensionality, as well as the harmonious blend of technology and warmth, brings viewers an unprecedented visual enjoyment and emotional experience.The fireplace is designed with ease of use in mind, eliminating the need for a complicated installation process, simply choose a safe and suitable location to place the fireplace,just like picking up a book to start reading.

Electric Fireplace Insert 18" 1400W 120V

Enjoy the cozy feel of a cracklin’ fireplace without the hassle, of maintenance, or cleanup. Available as an addition to select TV stands and entertainment centers, this fireplace inserts with faux firebrick surround operates with or without infrared heat, and includes a multi-flame feature, 7-level temperature setting, five brightness levels, and LED glowing embers effect.

Love it! We just received this product Thursday. It's the perfect size for inside our tv stand. It works well so far and it looks lovely.. Barbara. Reno, NV. Sat Feb 19 2022

Bring warm ambiance and convenient heating to your space with this 18-inch electric fireplace insert. The 1400W heater delivers 4777 BTU output for rooms up to 400 square feet, while 20 temperature settings from 62°F to 82°F help customize comfort. Remote and touch controls, a 30-minute to 6-hour timer, three flame intensity levels, LED display, and built-in overheat protection make it practical for everyday indoor use.

[Easy Installations and Operation]: This slim electric fireplace heater could operate with a remote and touch button, and this luxury model adds an LED screen.

This 23" electric fireplace insert enhances your space with soothing warmth and eye-catching flame effects, creating a cozy atmosphere for everyday living. Designed for modern convenience, it features a realistic 3D flame display with multiple brightness levels that can be enjoyed with or without heat, making it suitable for all seasons. The adjustable temperature range from 62℉ to 82℉ allows you to tailor comfort to your preference, while the efficient heating system can warm rooms up to 400 sq. ft. A built-in timer supports flexible use, helping conserve energy during extended operation. Easy-to-use controls and an included remote make adjusting flame brightness, heat settings, and operating modes effortless. With no smoke, ash, or maintenance required, this electric fireplace offers a clean, safe, and stylish alternative to traditional fireplaces, perfect for adding warmth and ambiance to your home.

Shipham Electric Fireplace Insert. The shiny glass front panel and crystal glass bed make for a beautiful decorative piece that is also a functional heater. Flame effect with or without heating is possible. Remote control included on/off control, 3 changeable flame colors, temperature control, timer setting, and dimmer.

Perfect addition to my home , re lighting and warmth ambiance …. Easily installed in wall and outlet. Anonymous. Wed Aug 19 2026

This electric fireplace heater constructed with tempering glass and the black finish, coordinated with gorgeous realistic dancing flames and burning log effect. 6ft power cable; Use 120V AC. Experience the mesmerizing realism of our Ultra High-Intensity LED light with three adjustable brightness levels and powered by advanced 3D flame technology. At the same time, this electric fireplace equipped with wireless remote control and touch screen control panel, it is very convenient. You can conveniently control its heat mode, timer, thermostat control, and power-off via the wireless remote. In cold weather, you can enjoy a warm and cozy life just by lying in bed and controlling the electric fireplace. The fireplace heater can heat up to 400 square feet for the entire room. The thermostat can control the room temperature from 62℉ to 82℉ to suit the user's preference. It perfectly fits into almost every television stands, fireplace wall, bookshelf and entertainment center. The sleek look and minimalist style make it ideal for home, office, or anywhere heat and ambiance is needed.

Arrived when they said it would. Was exactly what I hoped it would be. Fit my stand very well. Good quality and works great. Highly recommend Wayfair !. Anonymous. Thu Dec 25 2025

Realistic Flames, Reliable Comfort: Recessed electric fireplace with lifelike flames, HD tempered glass, dual control, adjustable brightness, 5000BTU heat output for up to 400 sq ft, timer, overheat protection, and a sleek black finish—ideal for bedrooms, living rooms, and lounges.

Just what I needed , love it ,I did have to make it fit in my spot but was no big deal .added a 2 by 4 frame to the bottom ,spray painted it flat black and it looks great .you would never know it was not part of the fireplace .. Kathy. Saranac Lake, NY. Sun Oct 11 2026

Clear size descriptionThis 26-inch fireplace looks more atmospheric,you can match the furniture according to the size,save space, and offers a traditional style with coziness.Convenient operationYou can set the time from 1 to 8 hours by the timer system, all functions can be set by mechanical buttons in the top right corner of the screen or remote controlRealistic flamehis firelpale with traditional design of flickering logs, lively flame, makes it just look like a real wood burning fireplace but without the hassle of cleaning dust or ashes. The flame effects can be used with or without heat and 4 adjustable flame brightness can be set freely

Enjoy the warmth and comfort of a cozy fire with none of the mess or maintenance of a real one with this convenient electric fireplace insert heater. These electric fireplace logs are made from durable polypropylene and have the appearance of real wood logs burning in a hearth. Its compact size makes it great for use inside an existing fireplace. Plus, this fireplace heater has a temperature range of 62 to 82 degrees Fahrenheit, a 30-minute to 6-hour timer, and temperature limiting control for additional safety. It is made from durable metal and polypropylene with an elegant design to mimic heated logs on a fireplace to add a touch of contemporary flair to any place in the home including the office, living room, or bedroom. Create a wonderful and cozy atmosphere anywhere, and change the brightness level, temperature range, and set a timer with the convenient remote control included.

Pretty good quality for the price. Wish I had ordered two. Took about 1.5 hours to assemble.. William. US. Sun Dec 22 2024

The classic flame spectra fire infrared electric fireplace Insert not only looks like a wood-burning fireplace but also feels like one with its integrated quartz infrared heater. Capable of producing 5,200 BTUs of supplemental heat, you'll be able to warm areas as large as 1,000 sq. ft. This is typically more than enough heat to help keep the damp chill of winter at bay. The firebox includes a realistic log set that looks just as great when the unit is off as when it is on. The all LED-lit 3D spectra fire plus flame technology boasts a stunning fire appearance that appears to rise from in front of, between, and behind the log set. For a more contemporary look, the unit also comes with large glass crystals which can be used in place of the log set. Choose from 5 flame colors, 5 flame speeds, and 5 flame brightness levels to create a customized look. The unit also includes a multi-function remote control that allows you to adjust all the various settings from the comfort of your chair.

Very pretty, looks great. Love the diffrent flame colors.. Marsha. Poway, CA. Sun Sep 27 2026

Breathe in non-polluted air without worrying about smoke, cancer-causing agents, and dangerous fumes soiling your home's interior and furniture. electric indoor fireplaces have no harmful byproducts and zero emissions and are the least expensive to operate. LED bulbs last 50,000+ hours before needing to be replaced and are energy-efficient and reduce greenhouse gas.

It works perfectly. It’s just what we needed!. Miller. Myrtle Beach, SC. Thu Jun 25 2026

Electric Fireplace Included: Equipped with an 24 inch electric fireplace; 3 levels of flame adjustment; 62℉- 82℉ or 17℃-27℃ temperature adjustment based on your heating needs; And the fireplace can be controlled easily with the remote control panel.

Wow! This insert was easy to install and just perfect size for our electric fireplace.. Nancy. AR. Thu May 14 2026

This high-performance recessed electric heater provides relaxation and comfort in the home, giving your living room and bedroom a dreamlike ambiance. This infrared quartz heater works with high efficiency, which generates 5120 BTU of auxiliary heat and quickly warms a 1000 square feet room. With 6 flame options and 5 brightness levels, the electric fireplace displays vivid flames and eye-catching movement. In addition, beautiful flame effect can be operated with or without heat for year round ambience. 2 control methods make operation more convenient and you can easily set the temperature and timer according to your needs. Furthermore, safety is ensured as the fireplace is CSA certificated and designed with overheating protection. Just enjoy your indoor leisure time with this practical recessed electric fireplace.

Love it. Maryliza. Tue Mar 10 2026

Transform your living space with this elegant electric fireplace insert, combining a realistic flame effect with a classic brick wall design. The ultra-thin, lightweight design makes it easy to install in various settings, from living rooms to bedrooms or modern offices. Equipped with a remote control, you can effortlessly adjust the settings from the comfort of your couch. The wide air outlet ensures even heat distribution, warming your space quickly and safely. With a sleek black glass panel and adjustable flame intensities, this fireplace adds a touch of sophistication and warmth to any room. It's perfect for creating a cozy and stylish atmosphere, while also being energy-efficient and safe with built-in overheating protection.

Electric Fireplace Insert 18" 1400W 120V

Electric Fireplace Stove, 18" Freestanding Fireplace Heater with Realistic Flame, Overheating Protection, Portable, 750W/1500W

Offering unparalleled flame realism and brightness, the Real Flame® VividFlame™ electric firebox mimics the look of a real, flickering fire, but does not require a chimney or vents and conveniently plugs into a standard outlet. Features six flame colors, five flame brightness levels, an adjustable thermostat, a timer function, and automatic safety shut-off. The electric fireplace insert provides supplemental heat for rooms up to 1,000 sq ft or the heater can be turned off so you can enjoy the comforting ambiance of a glowing fireplace year-round. A firebox with a log set, hardware, and remote control are included.

I love it, so much easier to run than the canister flames. Loves that it heats and has a timer!!. Kathleen. Cincinnati, OH. Fri May 22 2026

Get an instant upgrade when you place this charming duraflame® Infrared Quartz Electric Log Set Heater with 3D Flame® Effect and Remote Control into an existing fireplace. The rustic pine log set and ember bed sit in a fire grate and feature a rolling flame effect with five different brightness settings that work with or without heat. Enjoy up to 1,000 square feet of toasty supplemental heat that helps you save money on heating bills. You can adjust all heater and flame effect functions from anywhere in the room with the included remote control. No hookups or vents are required for this electric log set. Simply plug it in and enjoy. Manufactured and distributed by Twin-Star International, Inc., under license from Duraflame, Inc. duraflame®, the flame symbol, and logo are registered trademarks of Duraflame, Inc.

Terrific heater! We had an electric fireplace from another box store that the warming unit went bad in and I was unable to get any replacement parts for. The measurements of this unit were correct so I replaced the other heater with this and it has worked perfectly, it even looks better than the original! The heat output is strong and quickly fills a 20x20 room. I would strongly recommend this heater.. Anonymous. US. Mon May 04 2026

This 18-inch electric fireplace offers both recessed and free-standing installation options, bringing modern style and warmth to your home. Its elegant LED display features mesmerizing flame animations with glowing logs and ember beds for a realistic fire effect, adding a cozy ambiance. The fireplace can be used with or without heat, making it perfect for year-round enjoyment. Equipped with a 4777 BTU heater, it efficiently heats up to 400 square feet, ensuring comfort throughout the room. With compact dimensions of 18"W x 5"D x 19"H, this fireplace insert fits seamlessly into most TV stands, fireplace walls, bookshelves, and entertainment centers. CSA certified for safety and reliability, this unit combines practicality and aesthetics, making it a great addition to any living space.

Clear size descriptionThis 23-inch fireplace is a very popular one in the market,you can match the furniture according to the size,save space, and offers a traditional style with coziness.Convenient operationYou can set the time from 1 to 8 hours by the timer system, all functions can be set by mechanical buttons in the top right corner of the screen or remote control.Realistic flameThis firelpale with traditional design of flickering logs, lively flame, makes it just look like a real wood burning fireplace but without the hassle of cleaning dust or ashes. The flame effects can be used with or without heat and 4 adjustable flame brightness can be set freely

Experience the perfect combination of style and functionality with this 20 inch electric fireplace log set. Featuring a unique blend of black metal framing and wooden accents, it adds a modern yet natural charm to any living space. Its advanced projection technology delivers realistic flame effects, offering both visual appeal and warmth. Easily adjust settings using the intuitive control panel or remote, ensuring comfort at your fingertips. Ready to use without installation, it's as simple as plugging in and enjoying the ambiance.

This fireplace inserts for existing fireplace features vintage fence mantel, realistic resin logs, glowing amber embers mimic wood fires, adjustable 4 flame brightness to suit your mood. 5,000 BTU fire places electric fireplace efficiently heats 400 sq ft, independent flame/heat control works year-round (warmth or ambiance). Plug in, use button panel/remote to adjust. This electric fireplace inserts CSA/UL-listed, dual-layer safety (overheat protection, no open flames) keeps kids/pets safe. Portable design, the outdoor electric fireplace can be for apartments/cabins.

It’s pretty good. It’s a great size. The flame It’s a little more fake looking than I expected . I put it a little closer to the back of the fireplace, which helped with the looks a little bit. I tested the heat function. It seems to work very well.. Sandra. Tracy, CA. Thu Jul 16 2026

23" Recessed Electric Fireplace Insert – Clean Built-In LookCreate a sleek, flush wall focal point with this modern recessed electric fireplace insert. Designed for living rooms, bedrooms, apartments, offices, and media rooms, it delivers fireplace ambiance without smoke, ash, or wood—ideal for remodeling projects and decorative fireplace zones.Realistic Flame Effect with Log SetEnjoy a cozy fireplace environment with a lifelike flame display and integrated log set. Choose from 3 flame brightness levels and 3 ember bed brightness levels to match movie nights, relaxing evenings, or everyday comfort.1500W Supplemental Heat – Simple One-Setting OperationThe built-in 1500W heater provides supplemental warmth for indoor spaces while keeping controls straightforward with a single heat setting—great for users who prefer easy, no-fuss heating.0.5–9 Hour Timer + Remote Control ConvenienceSet the run time from 0.5 to 9 hours to fit your routine, and adjust flame, brightness, and heat from the sofa or bed using the included remote control.Durable Iron Frame & Tempered Glass FrontBuilt with a sturdy iron structure and a tempered glass front for a modern finish. Designed for 120V US standard power, this compact recessed insert combines style, ambiance, and practical heating in one unit.

Why Choose This Fireplace?This electric fireplace delivers modern style, efficient heating, and realistic flame effects, making it a perfect indoor heating solution for year-round comfort. With its sleek design and versatile installation, it's an easy upgrade for any home.