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Classic Osburn 3500 Wood Insert With Blower High-efficiency Heating Indoor Ob03510 Certified [tA3qiv62]

$151.99 $486.99 -69%

Osburn 3500 Wood Insert with Blower The Osburn 3500 Wood Insert with Blower is a top-tier choice for those seeking a high-efficiency, Canadian-engineered heating solution. This insert is designed to deliver dependable warmth, outstanding efficiency,

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Classic Osburn 3500 Wood Insert With Blower High-efficiency Heating Indoor Ob03510 Certified [tA3qiv62]

Osburn 3500 Wood Insert with Blower

The Osburn 3500 Wood Insert with Blower is a top-tier choice for those seeking a high-efficiency, Canadian-engineered heating solution. This insert is designed to deliver dependable warmth, outstanding efficiency, and a stunning fire view. With one of the largest glass surfaces in its class, it offers a broad and inviting view of the flames, making it a centerpiece for any living space. Its clean design seamlessly blends with various interior styles while discreetly housing a powerful heating unit capable of withstanding even the coldest winters.
  • Non-catalytic combustion system for reduced maintenance
  • EPA 2020 certified for high-efficiency wood burning

Key Features and Specifications

The Osburn 3500 comes packed with features that enhance its performance and longevity. It boasts a wide ceramic glass door with an air-wash system, ensuring a clear view of the fire at all times. The refractory brick firebox improves heat retention and distribution, while the heavy-duty steel construction with a 3/16" body and 3/8" top plate guarantees durability. The secondary air system enhances combustion and reduces emissions, while the premium 144 CFM blower increases heat circulation in the room. The insert is designed specifically for masonry fireplace insert applications and meets strict UL, EPA, CSA, and ULC safety and emissions standards.
  • Stainless steel secondary air system for efficient combustion
  • Premium 144 CFM blower for optimal heat distribution

Customization and Practical Uses

Customize your Osburn 3500 Wood Insert with Blower to match your decor with your preferred door overlay, faceplate, and trim. Whether you're upgrading an existing masonry fireplace or seeking a robust wood insert, this product delivers on performance, safety, and longevity. The insert includes a premium quality blower, ceramic glass window with cast iron frame, integrated glass air-wash system, refractory brick-lined firebox, and stainless steel secondary air system. It is important to note that the chimney liner, door overlay, faceplate and trim kit, fireplace tools or hearth pad, and installation services are sold separately.
  • Customizable door overlay, faceplate, and trim for a personalized look
  • Perfect for upgrading existing masonry fireplaces or as a robust wood insert

What Our Customers Say

January 26, 2026

Absolutely no complaints!

An outstanding tool. And it's very well made.

- Katherine M..

January 26, 2026

Absolutely no complaints!

This is a really great and a very solid item.

- Tasha T..

January 26, 2026

Absolutely no complaints!

I recommend this without any hesitation.

- William C..

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