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    Osburn 3500 Wood Fireplace Insert

    2,357.10
    List Price: $2,899.99
    Sale Price: $2,357.10
    You Save: $542.89 (19%)
    In Stock.
    * Special Order: Usually Ships within 2-3 Months.
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    Choose Door Overlay(Required to Complete Unit)
    A door overlay will allow you to better match your fireplace insert with your home.
    More Info
    • Product Features
      • Color: Black
      • Attractive black finish
      • Sturdy cast iron construction
      • For Osburn 3500 wood burning stoves
      • Provides opportunity to match or accent your appliance's finish
      More Info
      Osburn Black Door Overlay for 3500 Wood Stove
      Osburn Black Door Overlay for 3500 Wood Stove
      (add $90.00)
      View Product Info
    • Product Features
      • Color: Grey
      • Attractive nickel finish
      • Sturdy cast iron construction
      • For Osburn 3500 wood burning stoves
      • Provides opportunity to match or accent your appliance's finish
      More Info
      Osburn Nickel Door Overlay for 3500 Wood Stove
      Osburn Nickel Door Overlay for 3500 Wood St ...
      (add $252.00)
      View Product Info
    Choose Faceplate(Required to Complete Unit)
    Faceplates will be used to complete the front of a fireplace and will provide the frame for doors to attach.
    More Info
    • Product Features
      • Size: 32 Inches(OA10032-OA10126KIT, OA10032-OA10125KIT)
      • Color: Black (OA10032-OA10125KIT), Grey (OA10032-OA10126KIT)
      • 32" x 44" faceplate
      • Faceplate and trim kit
      • Manufactured by Osburn fireplaces
      • Choose between two different trim finishes
      • Durable stamped steel three piece construction
      • Designed to work with the Osburn 3500 series wood fireplace insert
      • Conceals the gap between the fireplace insert and fireplace opening perimeter
      More Info
      Osburn Medium Faceplate with Trim for 3500 Fireplace Inserts
      Osburn Medium Faceplate with Trim for 3500 ...
      (add $252.00)
      View Product Info
    • Product Features
      • Size: 32 Inches(OA10033-OA10129KIT, OA10033-OA10128KIT)
      • Color: Black (OA10033-OA10128KIT), Grey (OA10033-OA10129KIT)
      • 32" x 50" faceplate
      • Faceplate and trim kit
      • Manufactured by Osburn fireplaces
      • Choose between two different trim finishes
      • Durable stamped steel three piece construction
      • Designed to work with the Osburn 3500 series wood fireplace insert
      • Conceals the gap between the fireplace insert and fireplace opening perimeter
      More Info
      Osburn Large Faceplate with Trim for 3500 Fireplace Inserts
      Osburn Large Faceplate with Trim for 3500 F ...
      (add $270.00)
      View Product Info
    Choose Firescreen
    Use of a firescreen allows a normally sealed appliance to be converted to an open burn for decorative use.
    More Info
    • Product Features
      • Color: Black
      • Integral handles for ease of installation
      • Designed for Osburn OB03510 inserts and 3500 Matrix wood stoves
      • Easy to remove screen allows door to be opened for fire viewing
      More Info
      Osburn Rigid Fire Screen for Osburn 3500 Wood Stove with Blower
      Osburn Rigid Fire Screen for Osburn 3500 Wo ...
      (add $142.77)
      View Product Info
    Popular Accessories for this Item
    Product Details
    Manufacturer: Osburn
    Part Number: OB03510
    eFireplaceStore Item Number: OSB-OB03510

    Features

    • Size: 30 Inches
    • Color: Black
    • Product Dimensions: 30 3/8" W x 25 3/4" H x 29" D
    • Cast iron door
    • EPA 2020 approved
    • Modern, sleek design
    • Limited lifetime warranty
    • Uses dry cordwood for fuel
    • Holds logs up to 22" in length
    • Non-catalytic fireplace insert
    • UL 1482, UL 737 safety standards
    • Maximum burn time of 10 hours
    • Made of the highest quality material
    • Single ceramic glass door with cast iron frame
    • Multiple overlays, faceplates, and trims available
    • Blower quietly distributes heat throughout the room
    • Recommended to heat 1000 to 2,700 square feet of space

    Technical Specifications

    • Maximum BTU Output with Dry Cordwood: 110,000
    • Average Overall Efficiency: 77%
    • Average Particulate Emissions Rate: 1.32g/h
    • Recommended Heating Area: 2,700
    • Minimum Required Fireplace Opening Dimensions: 30 3/8" W x 25 3/4" H x 29" D
    • Flue Size: 6 inches
    • Glass Viewing Area: 18 7/8" W x 11 3/4" H
    • Maximum Log Size: 22


    *Venting Requirements: This unit requires venting pipe with an inner diameter of 6 Inches. Please see the Venting Components section on this page if available for venting pipe that must be used with this unit.

    When it's cold out who do you turn to? We turn to the Osburn 30 Inch 3500 Series Wood Fireplace Insert. Made from high-quality material like cast iron, ceramic, and more this unit is bound to last you for years. With up to 10 hours of burn time this unit will keep you warm all throughout winter as needed. So go ahead and turn to Osburn. We won't blame you.
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