ESF.FX.42BN
Estimated Arrival: Between and . (To All Contiguous States)
✔ Same-Day Order Processing
✔ Free Returns
✔ No Restocking Fees
✔ Financing Options Available
Text or call 888-992-1556, start live chat, or email support@usfireplacestore.com with any questions. Our team is available to serve you 8:00 AM - 11:59 PM ET, 7 days a week.
Designed as a room divider or stunning centerpiece with all open sides, the mesmerizing flame can be viewed from the top, front, back, left and right sides. With the Flex Bench fireplace insert, the entire viewing area is dedicated to the flame, creating a harmonious blend of the traditional fire pit and contemporary fire design.
The clean lines and 'all flame' configuration of the Flex 42BN means the entire viewing area is dedicated to the eye-catching flame, creating a harmonious blend of traditional style and contemporary design.
Providing endless design flexibility and installation freedom to interior designers, architects, builders, landscapers and homeowners, EcoSmart’s Flex Fireplace Series ensures your next commercial project or residential renovation includes a captivating fire feature.
The iconic zero clearance models – Bay, Single Sided, Left Corner, Right Corner, Peninsula, Double Sided, Island, Bench styles– are ventless, free of smoke and soot, and fueled by e-NRG Bioethanol, a renewable energy source.
The XL700 burner delivers a captivating linear flame. With a 1.8 gallons capacity, this elongated ethanol burner has the power to heat up to 538ft2, making it ideal for residential and smaller commercial/hospitality spaces. Efficiency is a key feature of this burner, delivering up to 12 hours of heat generating flame from a single refill.
Manufacturer approved surround for the UL Listed XL700 burner.
Bench Ethanol Fireplace Inserts are available in other sizes and configuration i.e. 18BN, 32BN, 50BN, 50BN with Decorative Box, 60BN with Decorative Box, 68BN, 68BN with Decorative Box, 78BN with Decorative Box, 86BN, 86BN with Decorative Box, 104BN, 104BN with Decorative Box, 122BN, 122BN with Decorative Box, 140BN with Decorative Box, 158BN, 158BN with Decorative Box
|
1.8 Gal [7 L] |
Heats on Average |
538ft2 [50m2] |
Minimal Room |
3178ft3 [90m3] |
Thermal Output |
14.50 MJ/h - 13650 BTU/h - 4 kW |
Burn Time |
9 - 12h |
*Please Note: "These values are indicative only and may vary depending on the model purchased, installation environment, and the composition of the e-NRG bioethanol sourced in each country."
What's Included: Fireplace Insert, Glass Windscreen, Black Glass Charcoal, Bioethanol Burner, 1.25 Gallon Jerry Can, Bottle Adapter, Lighting Rod, Refillable Butane Fire Lighter and XL Baffles
*Note: "e-NRG Bioethanol Fuel for the burner is sold separately. Glass windscreen included. Black Fireboxes come with Stainless Steel Burners. Model comes with Black Glass Charcoal."
![]() |
LIGHTINING ROD This operational accessory enables you to safely adjust the slider position of the Burner at any time. It is also used for the ignition and extinguishing procedures. |
![]() |
JERRY CAN 1.25 GAL Safety features include automatic stop flow, fast flow rate, locking thumb button control, and self-venting system. |
![]() |
BOTTLE ADAPTOR The adaptor connects the safety spout from the Jerry Can straight onto the e-NRG bottle making fuelling the fire quicker and easier. |
![]() |
FIRE LIGHTER This refillable butane lighter supports the safe ignition of the lighting rod. The length of the lighter further enhances the management of the lighting process. |
![]() |
XL BAFFLES XL Baffles are used to regulate and further stabilise the flame increasing fuel efficiency of the burner. |
![]() |
BLACK GLASS CHARCOAL The Black Glass Charcoal is made from high-quality tempered glass and has been designed to withstand harsh weather and temperatures of up to 1300ºF/700ºC. |
Application
Indoor or outdoor single room application. With one open side, view the flame from the front.
Colors
Available in black, firebox comes with stainless steel burners and decorative Black Glass Charcoal.
No Gas or Electricity
No gas, no electricity, no chimney, no venting or external vent cap. 4 fewer General Contractors.
Clean Burning
All the fuel is housed within Flex’s self-contained burner so you don’t have to run a gas line or electric wires through your walls. And because e-NRG Bioethanol is clean burning, you don’t need a flue or a chimney
Zero Clearance
Self-contained, zero clearance construction allows your Flex fireplace to be framed into wood or metal studs, providing installation freedom and flexibility for builders.
Quick and Easy Assembly
Requiring virtually no assembly, Flex Fireboxes are designed to be placed into the desired location, safely secured into position, and operated immediately.
Rust Proof
Zinc sealed steel construction powder coated with super hi-temp black paint prevents rusting so all fireplaces can be used both indoors or outdoors.
Luxurious Finish
Available in a timeless black finish, Flex Fireboxes come with stainless steel burners and black glass charcoal.
Wind Screen
Included integrated windscreen sits flush behind frame.
Tested World Wide
EcoSmart collection has been thoroughly tested against a number of global standards and are UL Listed in the USA, Certified for EU and UK in accordance with EN16647, and satisfy the ACCC Safety Mandate for Australia.
UL Listed
Dimensions |
45.2" W x 13.9" D x 31.8" H |
---|---|
Weight |
74.52lb [33.80kg] |
Warranty |
|
Front View |
![]() |
---|---|
Side View |
|
Top View | ![]() |
CA Residents: See Prop 65 WARNING.
*Note: "Read the manual carefully before operating the burner. Physical model dimensions should be verified against cut out dimensions BEFORE installation begins to confirm tolerances align."
![]() |
e-NRG is the highest quality bioethanol fuel available Formulated for use in ventless bioethanol fireplaces, e-NRG is the cleanest, most efficient liquid ethanol fuel on the market and produces the best flame each and every time. |
Collections: All Built-In Ethanol Fireplaces EcoSmart Fire EcoSmart Fire Bench Flex Fireplace EcoSmart Fire Ethanol Fireplaces EcoSmart Fire Flex Fireplaces Ethanol Ethanol Fireplaces Ethanol Inserts Fireplace Inserts Fireplaces Inserts Mad Design Group Outdoor Outdoor Ethanol Fireplaces Outdoor Fireplaces Outdoor See-Through Fireplaces See-Through Ethanol Fireplaces
We work very hard to ensure that we offer the absolute best prices online. If you find another legitimate online store that offers a lower prices on an identical item we stock (including shipping, tax, etc), we will beat the competitor's price by 10% of the difference! Please see below for complete details.
Please fill out the form below to find out if you qualify for the discount. In most cases you will receive a response within 1 business day.
To request your 110% Best Price Guarantee simply e-mail us a link to the same product on our website, or on our competitors' website.
Our 110% Price Guarantee has some limitations:
There may be brands excluded from that offer. Please contact us for further information.
Order Confirmation:
As soon as you place your order, you will receive a confirmation email. After that, we double-check if all items ordered are in stock and available for immediate shipment. If your order is available for the delivery within the advertised time frame, we will submit it for shipment to the warehouse. If the expected delivery time exceeds the advertised time frame, we'll reach out to you via email and/or phone to confirm the order.
Order Shipment:
Within 1 business day from the time the item has been shipped, you will receive an email confirmation with tracking number. If you would not receive tracking information within six business days of your order, feel free to follow up with us at support@usfireplacestore.com
Estimated Time of Arrival:
We typically deliver within 2-10 business days. Custom made products are usually delivered within 3-5 weeks. If the expected delivery date for your order would fall outside of the advertised 2-10 business day time frame, our customer service team will reach out to you to confirm if you are OK with that date.
Areas Covered:
All estimated delivery dates and shipping costs advertised on the website apply the the Contiguous United States only. Please contact our customer service team to discuss the time and cost of shipping to Hawaii or Alaska. We don't ship directly to Canada, but we can ship your order to the freight carrier of your choice.
Damages:
It is very important that you inspect the packaging of your items when they arrive and check if you received all boxes listed on the delivery receipt.If you notice any damage or shortage of packages, you must make note of it on the bill of lading, take pictures, andrefuse delivery.Your note should say "refused due to damage". You must also take photos of all sides of the box and send them to us within 2 days. If there are no damages visible before opening the box, you must note "subject to further inspection may contain concealed damage". If you notice any damage after receiving the delivery, do not throw the box away, and contact us with the photos. After we receive information from you about the refused delivery or concealed damage, we immediately initiate a claim with the shipping company or with the manufacturer. After the claim is fully processed, we ship all replacements at absolutely no cost to you.
Cancellations & Refunds:
We can cancel your order at absolutely no cost to you before the shipping label or Bill of Lading has been created, or before production of a custom order has started. Custom made items are not eligible for refunds after production has started. To be eligible for a return, the item must be unused and in the same condition as you received it. It must also remain in the original packaging, and the packaging must be in a perfect condition. We do not charge restocking fees or return shipping fees. All eligible returns are 100% free. Orders delivered outside the United States are not eligible for refunds. If your order arrived damaged, "Damages" section applies. Our refund policy lasts 45 days. If 45 days have gone by since your purchase, unfortunately, we can’t offer you a refund. Please contact us atsupport@usfireplacestore.com before returning an item to discuss shipping details. All refunds will be issued to the credit card or PayPal account you used for your purchase within 2 days after all returned items arrived at our warehouse.
Same-Day Order Processing
Free Returns
No Restocking Fees
Financing Options Available
Live Chat Support