Osburn Stratford II Wood Fireplace
Exceptional Heating Performance
The Osburn Stratford II wood fireplace is designed for those who value efficiency and warmth in their homes. It delivers up to 80,000 BTU/h and is rated to heat 750 to 2,200 square feet, making it an ideal choice during cold winters. Its non-catalytic advanced combustion system burns wood efficiently at up to 70% optimum overall efficiency with a particulate emission rate of just 1.2 g/h, producing more heat while using less fuel. A 2.5 cubic foot firebox takes logs up to 20" and delivers burn times of up to 8 hours.
Stylish Design Options
Not only does the Osburn Stratford II perform well, but it also adds a touch of elegance to any room. With its classic design and clean lines, it suits a variety of home aesthetics, from traditional to modern styles. You can choose from various finishes and door options to customize the look of your fireplace. People often select this model because it blends seamlessly into their decor. As a result, the Osburn Stratford II becomes a focal point of the room while providing the warmth and coziness that families love.
Easy Installation and Use
The Osburn Stratford II is designed with user convenience in mind. It features straightforward installation options and is compatible with different venting systems, including optional gravity hot air and forced air distribution kits for moving heat to adjacent rooms. Once installed, operating this fireplace is simple, allowing you to enjoy a comforting fire with minimal effort. A 176 CFM blower is included as standard.
Features
- Blower included, up to 176 CFM
- Heats 750 to 2,200 sq ft with up to 80,000 BTU/h
- 2.5 cu ft firebox that takes logs up to 20"
- Maximum burn time of 8 hours
- EPA 2020 approved, non-catalytic, 1.2 g/h average particulate emissions
- Double ceramic glass doors with cast iron frames and glass air-wash system
- Moulded refractory bricks
- Stainless-steel secondary-air system
- Cast iron andirons
- Limited lifetime warranty
What to Order With It
The Stratford II Wood Fireplace needs a door overlay and a faceplate to be complete. Choose from each required group below.
Osburn and Valcourt are both built by SBI and share many parts, so some links below open our Valcourt listing for the same part number.
Required – door overlay (choose one):
Required – faceplate (choose one):
Optional:
Performance
| Model |
Stratford II (OB04007) |
| Fuel type |
Dry cordwood |
| Combustion technology |
Non-catalytic |
| Maximum heat output (dry cordwood) |
80,000 BTU/h (23.4 kW) |
| Overall heat output range |
12,700 - 60,700 BTU/h |
| Recommended heating area |
750 - 2,200 sq. ft. |
| Average overall efficiency |
64% (HHV) / 68% (LHV) |
| Optimum overall efficiency |
70% |
| Average particulate emissions |
1.2 g/h |
| Maximum burn time |
8 hours |
| Overall firebox volume |
2.5 cu. ft. |
| EPA loading volume |
1.94 cu. ft. |
| High-efficiency certified appliance |
Yes, EPA 2020 approved |
Recommended heating area and maximum burn time vary with location in the home, chimney draft, heat loss, climate, fuel type and other variables.
Specifications
| Recommended log length |
16" (east-west) |
| Maximum log length |
20" (east-west) |
| Log positioning |
Loading over width |
| Chimney diameter |
6" |
| Flue outlet diameter |
6" |
| Type of chimney |
UL 103 HT (2100 °F) |
| Minimum chimney height |
15' |
| Baffle type |
C-Cast or equivalent |
| Approved for a mobile home installation |
No |
| Shipping Weight |
468 lb (212 kg) |
| Door type |
Double, glass with cast iron frame |
| Glass type |
Ceramic glass |
| Glass surface (Width x Height) |
22 1/4" X 12 1/2" |
| Glass air-wash system |
Yes |
| Premium quality blower included (CFM) |
176 |
| Overall dimension (Height) |
40 5/8" |
| Overall dimension (Width) |
36 3/4" |
| Overall dimension (Depth) |
29 3/4" |
| Door opening (Height) |
10 1/2" |
| Door opening (Width) |
25 3/8" |
| Firebox (Height) |
12 1/8" |
| Firebox (Width) |
20 3/8" |
| Firebox (Depth) |
12 7/8" |
| Moulded refractory bricks |
Yes |
| Stainless-steel secondary-air system |
Yes |
| Cast iron andirons |
Yes |
| USA standard (emissions) |
EPA |
| USA standard (safety) |
UL 127 |
| Tested and listed as per applicable standards |
By an accredited laboratory |
| Warranty |
Limited lifetime |
Framing Dimensions
| Framing width |
37 3/4" (960 mm) |
| Framing height to the first header |
41 5/8" (1,057 mm) |
| Framing depth |
24 7/8" (632 mm) |
| Framing total height |
80" (2,032 mm) |
| Framing width with fresh air intake (centered) |
60 3/4" (1,543 mm) |
| Framing width with forced air kit (centered) |
72 3/4" (1,848 mm) |
Frame the sides and back with 2" x 3" lumber or larger. Front studs and headers on top of the fireplace must be no deeper than the top standoffs. If a finishing material is installed inside the enclosure, add its thickness to these measurements. Framing dimensions are a reference only — refer to the installation manual for the complete requirements.
Clearances to Combustibles
| Maximum mantel depth |
3" (76 mm) |
| Mantel minimum distance (from door opening) |
8" (203 mm) |
| Side wall distance (from door opening) |
13" (330 mm) |
| Minimum distance to the wall in front |
48" (122 cm) |
| Minimum ceiling height (from base of fireplace) |
80" (2.03 m) |
| Enclosure — back wall / sides / floor |
0" |
| Chimney |
2" (50 mm) |
No part of the fireplace may be located closer to a combustible than the minimum clearance given. A hearth extension is required — see the installation manual for its construction and dimensions.
Manuals/Documents
