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SimpliFire Forum Outdoor Electric Fireplace
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Electric fireplaces
Electric fire for an outdoor gathering space
Make an outdoor seating area feel more finished with the SimpliFire Forum. Choose the 43- or 55-inch linear model and enjoy adjustable flame and ember colors without a gas line or wood supply.
Performance Highlights

Choose the fire display, without adding heat
Forum is an outdoor-rated decorative electric fireplace with no heater. Clear crystal media, black glass, driftwood logs and an overlap front are standard; optional ShadowGlo logs and drain pans are separate items.
Fuel Details
Electric, decorative-only operation. This model does not include a heater. Use the Forum outdoor installation manual for weather exposure, electrical protection, drainage and all required clearances.
Product Details
What It Comes With
- Selected Forum Outdoor Electric Fireplace
- Clear crystal media, black glass and driftwood logs
- Remote control and overlap front
Optional accessories, decorative finishes, electrical work and installation are not included unless specifically listed.
Manufacturer warranty
The applicable HHT limited warranty governs component coverage, eligibility and exclusions. Review the written warranty in the owner’s manual and the policy below. Purchased replacement parts and optional accessories have separate terms.
Project support
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Specifications & Dimensions
| Specification | SF-OD43 | SF-OD55 |
|---|---|---|
| SKU | SF-OD43 | SF-OD55 |
| Model | Forum 43 | Forum 55 |
| Overall width | 46 | 58 |
| Overall height | 18-1/8 | 18-1/8 |
| Overall depth | 8-1/4 | 8-1/4 |
| Viewing area | 43" x 15 | 55" x 15 |
| Framing height | 18-1/2 | 18-1/2 |
| Framing depth | 9 | 9 |
| Certification | UL 2021 - 4th Edition | UL 2021 - 4th Edition |
| UPC / GTIN | 197250001885 | 197250001892 |
Nominal size is not the framing opening. Follow the exact model and revision manual for clearances, electrical requirements and installation layout. Finishes and natural stone patterns can vary. Triton framing varies with the single-sided, corner or bay configuration.
Manuals, Spec Sheets & Installation
Use the document for your exact model and revision.
- Architect Guide — SF-OD43-ArchitectGuide (PDF)
- Service Manual — 2047 960 SF-OD43-55 SERVICE MANUAL (PDF)
- Owners Manual — 2047 980 SF-OD43-55 OWNER MANUAL (PDF)
- Service Part List — SF-OD43 (PDF)
- ShadowGlo Log Sets - Install Manual - SF-HDL-TIMER SF-HDL-BIRCH (PDF)
- Brochure — HHT-1344 OutdoorFireplace ProductGuide (PDF)
- Accessory Manual — 2047-970 Forum Drain Pan Install (PDF)
- Service Part List — SF-OD55 (PDF)
- Architect Guide — SF-OD55-ArchitectGuide (PDF)
- HHT Limited Warranty Policy (PDF)
