Osburn 3500 Wood Insert
Osburn
$4,279.00 - $4,898.00
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Osburn
Osburn 3500 Wood Insert
OB03510 Overview
The Osburn 3500 Wood Insert is a wood-burning insert made for upgrading an existing masonry fireplace into a usable heat source. It includes a blower and is designed for a 6" stainless liner connection, making it a strong fit for customers who want more heat from an older fireplace opening.
Fireplace Insider ships the Osburn OB03510 nationwide. Professional installation by a qualified installer is required.
Key Features
- Manufacturer model OB03510
- Recommended heating area: 1,000 - 2,700 sq. ft.
- Maximum heat output: 110,000 BTU/h
- Average particulate emissions: 1.6 g/h
- Maximum log length: 22"
- Chimney diameter: 6"
- Maximum burn time: 10 h
- Combustion technology: Non-catalytic
- Blower included: Yes
- Shipping weight: 540 lb
Specifications
| Product Type | Wood Insert |
| Series | Osburn EPA 2020 |
| Model | OB03510 |
| Recommended Heating Area | 1,000 - 2,700 sq. ft. |
| Maximum Heat Output | 110,000 BTU/h |
| Average Particulate Emissions | 1.6 g/h |
| Chimney Diameter | 6" |
| Maximum Log Length | 22" |
| Maximum Burn Time | 10 h |
| Combustion Technology | Non-catalytic |
| Blower Included | Yes |
| Overall Dimensions | 24 7/8" H x 30 3/8" W x 29" D |
| Firebox Volume | 3.5 ft3 |
| Shipping Weight | 540 lb |
| Warranty | Osburn limited lifetime warranty |
Warranty
Osburn wood appliances include a limited lifetime warranty from Stove Builder International on key firebox and structural components, with shorter coverage periods for wear items, blowers, electronics, paint, gaskets, refractory materials, and replacement parts. Labor coverage varies by component and proof of purchase is required.
Downloads
Osburn Limited Lifetime Warranty
