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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
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Description
50,000 BTU Forsaire Counterflow Top-Vent Natural Gas Wall HeaterWilliams' Forsaire is equipped with a counterflow blower system that receives air at ceiling level, warms it and quietly delivers it at floor level. They may be recessed into the stud space or surface mounted and vented vertically through the ceiling and roof. Ideal for homes, apartments, offices, schools, cabins and many other applications. High efficient 76% AFUE heats approximately 850 sq. ft. Standing pilot ignition helps ensure a fast start time
Williams' Forsaire is equipped with a counterflow blower system that receives air at ceiling level, warms it and quietly delivers it at floor level. They may be recessed into the stud space or surface mounted and vented vertically through the ceiling and roof. Ideal for homes, apartments, offices, schools, cabins and many other applications.- High-efficient 76% AFUE heats approximately 850 sq. ft.
- Standing pilot ignition helps ensure a fast start time
- Heats up to three rooms with optional outlet accessories
- Automatic temperature control, resettable vent-limit safety switch and "matchless" pilot igniter
- Optional side or rear outlet registers deliver additional heat to the rooms next to or behind the heater
- Optional one- or two-way diffusing grilles can be used to divert heat to the right, left or in both directions
- Soft white, heat resistant contemporary finish complements any decor
- High altitude and gas conversion kits available
- Thermostat sold separately
- Equipment should be sized, selected and installed by a qualified professional to ensure proper installation, safe operation, adherence to federal, state and local codes and for valid warranty; see installation guide for more details
- Recommended for professional purchase only
- Product must be installed by licensed contractor
Features
| Item Weight | 99 |
| Heat rating (BTU/hour) | 50000 |
| Indoor/Outdoor | Indoor |
| Accessories Included | No |
| Room Size (sq. ft.) | Greater than 900 |
| Heater Type | Other |
| Color Family | Whites |
| Heating Product Type | Gas Wall Heater |
| Ignition Type | Pilot |
| Fuel Type | Gas |
| Automatic shutoff | Yes |
| Remote Control | No |
| Fuel Gauge | No |
| Number of Heat Settings | Variable |
| Thermostat | Yes |
| Vented | Yes |
| Product Weight (lb.) | 99 |
| Timer Included | No |
| Returnable | 180-Day |
| Power/Fuel Type | Natural Gas |
| Area Heated (Sq. Ft.) | 1250 ft² |
| Installation | Recessed/Surface Mounted |
| Annual Fuel Utilization Efficiency (AFUE) (%) | 76 |
| Heater Controls | Thermostat |
| Color | White |
| Heating Technology Type | Convection |
| Product Height (in.) | 81 |
| Product Width (in.) | 14.125 |
| Connection Size | 1/2" NPT |
| Product Depth (in.) | 10.25 |
| Manufacturer Warranty | Refer to Williams' Limited Warranty for warranty information |
| Certifications and Listings | ANSI Certified,CSA Listed |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 5
Thick wires
Size: 4/0AWG, Color: 10ft Black + 10ft Red
Heavy duty for my solar set up. These wires are thick. I've never used such thick wires for anything. Now I know why they're so expensive. There was some weight to these wire too. The diameter is larger than a dime. These are some serious wire.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 25, 2025
★★★★★ 5
Monster cable
Size: 4/0AWG, Color: 3ft Black + 3ft Red
Well I now know what 4/0 or 0000 cable is. Huge but very easy to handle or bend to shape.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 13, 2026
★★★★★ 5
Used for my rv battery bank
Size: 4/0AWG, Color: 3ft Black + 3ft Red
Good quality used these for my battery bank on my rv solar setup.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 1, 2025
★★★★★ 5
Top Shelf
Size: 4/0AWG, Color: 3ft Black + 3ft Red
QUALITY !
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 4, 2025
★★★★★ 5
Durable Solenoid for Starter and Trim
Number of Items: 1
Installed easily and works perfectly. Engages the trim and starter reliably every time. Solid, durable, and great value.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 9, 2025
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