Osburn 3500 Wood Fireplace Insert
Home Fireplace Inserts Wood Burning Fireplace Inserts
Osburn 3500 Wood Fireplace Insert
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Osburn 3500 Wood Fireplace Insert

$3,479.00 $4,279.99 19% Off
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Qty: 1

Contractor / Technical Details

Location

Indoor

Fuel Type

Wood

Vent Type

Wood Vent

Style

Traditional

Media Type

None

Blower Availability

Blower Available; Blower Included;

Max BTUs

110,000 BTUs

Horivontal Venting Available

No

Frequently Purchased Together

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Product Details

Manufacturer: Osburn
Osburn Part Numbers: OB03510
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
  • Maximum BTU Output with Dry Cordwood: 110,000
  • Average Particulate Emissions Rate: 1.32g/h
  • Recommended Heating Area: 2,700
  • Minimum Required Fireplace Opening Dimensions: 31" W x 26 1/4" H x 18 3/8" D
  • Flue Size: 6 inches
  • Glass Viewing Area: 18 7/8" W x 11 3/4" H
  • Maximum Log Size: 22
  • 71% efficient based on an EPA-specified test method (CSA B 415-10 stack loss method). Actual efficiency will vary.
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.

Venting Requirements: This item requires a chimney with 6" inner diameter.

Contractor / Technical Details

Product Details

Location

Indoor

Fuel Type

Wood

Vent Type

Wood Vent

Style

Traditional

Media Type

None

Blower Availability

Blower Available; Blower Included;

Max BTUs

110,000 BTUs

Horivontal Venting Available

No

Stove Board Required

Yes

Tax Credit Available

No

Custom Surround Available

No

CZero Clearance Option Available

No

Dimensions / Measurements

Minimum Firebox Front Width Required

31 inches

Minimum Firebox Back Width Required

31 inches

Minimum Firebox Height Required

26.25 inches

Minimum Firebox Depth Required

18.375 inches

Viewing Width

18.875 inches

Viewing Height

11.75 inches

Minimum Heating Area

1,000 Sq Ft

Maximum Heating Area

2,700 Sq Ft

Venting Diameter (Min)

6 inches

Venting Diameter (Max)

6 inches

Customer Q&A with Product Specialists

Ben T. from South Carolina asked:
Is this a non-clearance/high-efficiency stove? Can I use this without a masonry chimney?
Is this a non-clearance/high-efficiency stove? Can I use this without a masonry chimney?
This fireplace insert is specifically designed to only be installed into a masonry fireplace with a masonry chimney system that will have a stainless steel positively-connected liner attached from the appliance to the termination cap 
Answered by: Aaron D. on Dec 16, 2024

Helpful?

0
Smd from Wisconsin asked:
Does this fireplace require an outside intake air vent?
Does this fireplace require an outside intake air vent?
No, an outside air intake is not required for this insert. 
Answered by: Tyler M. on Oct 14, 2024

Helpful?

0
Don W. from Grangeville Idaho 83530 asked:
Does this have heat activated fan sensor?
Does this have heat activated fan sensor?
Yes, the blower is equipped with a heat-activated sensor and rheostat for speed control.
Answered by: Cody S. on Jun 02, 2023

Helpful?

0
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Customer Reviews

Osburn 3500 Wood Fireplace Insert
Star - 1 Star - 2 Star - 3 Star - 4 Star - 5
By David B.
Aug 10, 2024

Efficient Heating: Osburn 3500 Wood Fireplace Insert

Our home has never been warmer! The Osburn 3500 Wood Fireplace Insert is a game-changer, providing exceptional heat distribution and significantly reducing our energy costs. We're thrilled with its performance!
Star - 1 Star - 2 Star - 3 Star - 4 Star - 5
By Russell V.
Aug 10, 2024

Warmth and Comfort in Every Season

Exceptional heat output keeps our home cozy throughout the year, and the captivating flames enhance the aesthetics and ambiance of our living space.
Star - 1 Star - 2 Star - 3 Star - 4 Star - 5
By Karma L.

Efficient Heating for Grand Fireplaces

This fireplace insert delivers cozy warmth to our expansive living room with ease. It boasts a sleek design and offers excellent value for its impressive performance.
4.7
Star - 1 Star - 2 Star - 3 Star - 4 Star - 5
3 Reviews
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