Dimplex 33" Slim Line Built-In Electric Firebox | BFSL33
SKU: BFSL33DESCRIPTION & FEATURES
The BFSL33 slim line built-in firebox includes our patented realistic flame effect and 100% LED lights. This fireplace boasts a large 738 sq. inch viewing area, removable trim kit, mesh screen and remote control for the ultimate in style and comfort.
Our BF Series fireboxes solve design challenges, add exceptional value, and look great doing it. Their exceptional versatility means they can be installed virtually anywhere, especially in locations and buildings that are impossible for a combustion fireplace. And as with all Dimplex fireplaces, The BF Series offer realism that continues to set the bar in the industry and ensures that everyone – from the designer and contractor, to homeowner – is happy with the results.
Optional Accessories
Tamperproof Glass Door For BF Series BFSL33DOOR +$134.99
Line Voltage Electric Heater Thermostat TS321W +$25.44
Dimplex Wall Switch Remote Control Kit WRCPF-KIT +$74.99
Dimplex Plug Kit BFPLUGE +$71.99
FEATURES:
- LED Flame Technology - A blend of technology, artistry and craftsmanship, the patented LED Dimplex® flame technology creates the illusion of a true fire.
- Pennies a day - Economical to operate: less than 1 cent per hour (flame only) or 7 cents per hour (cycling at 50%)
- Supplemental heat - Includes a powerful fan-forced heater designed to heat a room up to 400 square feet, providing supplemental heat when required.
- Three-stage Remote - Control the heat and flame with the touch of a button. Enjoy flames with half-heat, full-heat or flames only.
- Patented Inner Glow Logs - Individually molded and hand-finished logs pulse and glow from within for the look of natural burning logs.
- Primary Heating - Option to use 240 volt supply for up to 9,200 BTU - use as part of primary heating plan.
- Wired, Seamless Design - Designed for built-in installations wired directly to a dedicated circuit for a clean, custom appearance (Optional plug kit available).
- Reduces Liability - Ideal for public spaces in commercial installations; meets the strictest building codes.
- All-season Flames - Enjoy the unique charm of a fireplace 365 days a year using the flames without the heat.
- Low Carbon Footprint - The most sustainable fireplace option; no emissions and 100% efficient.
- LED Lighting - Flame and lights use brilliant, low-energy LED’s that require zero maintenance.
Best Design Styles
- Modern; Traditional
Included
- 33" Slim Line Built-in Electric Firebox
- On/Off Remote
- 2 Year Warranty
| PRODUCT SPECS | |
|---|---|
| Brand | Dimplex |
| Finish/Color | Black |
| Media Bed | Logs |
| Installation Type | Built-In/Wall Mounted |
| Fuel Type | Electric |
| Weight | 68.09 lbs |
| Warranty | 2 Year |
| Remote Control | On/Off |
| ELECTRICAL SPECS | |
|---|---|
| Volts | 120V/208V/240V |
| Watts | 1228/1823/2423 |
| Amps | 10.2/10.1/8.8 |
| Wiring | Direct-Wire | Plug Kit |
| Bulb Type | LED |
| BTUs | 4173/6220/8268 |
| Heat Type | Fan Forced |
| Heating Area | Up to 800 sqft |
| Certification | ![]() |
PRODUCT DOWNLOADS
DIMENSIONS:
Firebox Dimensions : 35-1/2" W x 29-7/8" H x 9-1/2" D
Framing Dimensions: 33-1/2" W x 28-3/4" H x 10" D


Free Shipping
Every order over $99 ships free to the continental US. No surprises at checkout.
110% Best Price Guaranteed
Find it cheaper at an authorized dealer? We'll beat it. That's our promise.
Family-Owned Business
We're a small team that treats every customer like family. You'll always talk to a real person who knows these products inside and out.
No Sales Tax
Tax-free on every order (except Georgia deliveries). More fireplace, less fees.
Authorized Dealer
We carry only top brands — Dimplex, Modern Flames, Napoleon, Amantii, and more. Every product includes full manufacturer warranty.
Real Support, Real Fast
Call (800) 974-4876 or email us. We answer questions before and after the sale — no runaround, no bots.
Warranty
Your purchase is covered by the Manufacturer’s Limited Warranty. View full Manufacturer Limited Warranty below.
If you have technical issues with your purchase, within the warranty period, please consult your product manufacturer's warranty. You can either contact us at support@electricfireplacesplus.com or 1-800-974-3876 or contact the manufacturer of your product directly.
Be sure to have your PO Number, Model Number, and Serial Number ready.
Return Policy
At Electric Fireplaces Plus we work with many of the top brands in our industry and all of our products are of the highest quality. You can purchase with peace of mind, knowing that we are here to assist should any issues arise. Your enjoyment and satisfaction of your purchase is our #1 Priority. We offer a 30 Day Satisfaction Guaranteed Return Policy. View full Return Policy below.
PRODUCT DOCUMENTS
Shipping
Free shipping on all orders over $99 to the continental US (lower 48 states).
- Typical delivery: 3–8 business days depending on destination, via FedEx, UPS, USPS, or local carrier.
- Items over 50″ wide or 100 lbs ship via freight carrier — the carrier will call you to schedule delivery.
- Items under 50″ wide and 100 lbs ship via UPS or FedEx small package.
- Freight deliveries are curbside. Most drivers will move the shipment into your garage or carport for convenience.
- Alaska, Hawaii & Puerto Rico — email for a quote: support@electricfireplacesplus.com
When your order arrives: Inspect the carton and contents carefully. If anything is damaged, note it on the driver's delivery receipt and contact us within 24 hours. Damage must be documented at time of delivery.
View our full Shipping Policy for details.
30-Day Returns
Not the right fit? No problem. We offer a 30-Day Satisfaction Guaranteed Return Policy.
View our full Return Policy for details.
Manufacturer Warranty
Every product is backed by the manufacturer's limited warranty. Need to file a claim? Contact us or reach out to the manufacturer directly.
Have ready: Your PO number, model number, and serial number.
View Warranty Details · Email:support@electricfireplacesplus.com · Call: (800) 974-4876
Items are shipped/processed within 1-2 business days. Some items ship same day if ordered before 12 PM EST
- We strive to deliver all items within 3-8 Business Days, depending on the final destination. All items are delivered via FedEx, UPS, USPS or other reputable and reliable local carrier.
- Alaska, Hawaii, & Puerto Rico shipping rates are available per request. E-Mail: support@electricfireplacesplus.com for your quote
- Shipping Dimensions over 50” Wide or 100 lbs will be shipped via Freight Carrier the carrier will contact you to arrange delivery time
- Items below 50” Wide & 100 lbs will be shipped via UPS or FedEx small package
- Freight Shipments are Curbside Delivery in a residential area. You may/will need assistance to move the package indoors or you might unbox the shipment and carry each piece inside individually. Some drivers will assist in getting a shipment into a garage or carport but not required to do so. If you require Inside Delivery, please notify us at the time of placing your order. E-Mail: support@electricfireplacesplus.com (additional fee applies for Inside Delivery).
- Please inspect carefully the carton and contents of your product when it arrives. If the product is damaged, document it on the driver's delivery receipt and contact us immediately (E-Mail: support@electricfireplacesplus.com) no later than 24 hours from delivery time. We cannot accept responsibility for a damaged shipment if it is not noted as such on the driver's delivery receipt. Damage must be noted at the time of delivery.


