Fireplace Inserts - Osburn Matrix Insert

Alaska Fire & Flue offers a wide assortment of top of the line fireplace inserts by Osburn. Whether for your home or cabin, we carry the right fireplace insert with the right features at the right price for you.

Contact Alaska Fire & Flue for product pricing and availability by calling (907) 357-FLUE or by emailing us at

Back to top

Osburn Matrix Fireplace Insert

Recommended surface: 750 to 2,100 sq.ft.

Maximum output - EPA test wood: 32,200 BTU/h.

Maximum output - seasoned cord wood: 75,000 BTU/h.

Color: Metallic black

Minimum Fireplace Opening:

Width: 30 3/8"

Depth: 16 1/2"

Height: 24 1/2"

Firebox dimensions

Width: 21"

Depth: 16 1/2"

Height: 12"

Maximum log length: 21"

Door opening dimensions

Width: 17 1/2"

Height: 8 3/4"

Product Documentation: (*PDF Format)

Osburn Matrix Insert Owner’s Manual

*Documents require Adobe Reader™ to view.

Don’t have Adobe Reader? Download here.

1051 E. Bogard Road, Suite 13, Wasilla AK 99654

(907) 357-3583

2005-2016 All rights reserved. Alaska Fire & Flue, LLC