SKU:OB02028K
Osburn Matrix Wood Insert with Connector and 5.5" x 25' Liner Kit
Osburn Matrix Wood Insert with Connector and 5.5" x 25' Liner Kit
Options/Accessories
- Free Shipping on Orders Over $300
- Same-Day Order Processing
- Easy Monthly Installments Starting at 0% APR*
• Text or call 888-992-1556
• Email support@usfireplacestore.com
• Start a live chat
Our team is available to serve you 8:00 AM - 11:59 PM ET, 7 days a week.
Overview
This updated version of the Matrix wood insert will seduce you with an average particle emission rate as low as 1.54 g/h. The latest modifications made to this box are well in tune with the industry standards required for 2020. Although it retains a unique style that is both massive and sleek, we have reviewed the door mechanism to make it more functional. Adding a set of intermediate trim panels may be required to complete your masonry hearth. Always the same legendary Osburn quality.
***Note that in order to install the optional projection kit AC01323, one of the optional faceplate backing plate kits AC01322 or AC01332 must be purchased separately to secure the projection kit to it.***
Includes:
Panels - Overall panel dimensions: 36 1/8”W x 25 1/8”H
Included items: one Osburn Matrix wood insert (OB02028), one connector with Forever Flex 5.5"Ø x 25' flexible liner, one 13" x 13" top plate, and one chimney cap with screen, entirely made of stainless steel..
Appliance Performance
(1) Values are as measured per test method, except for the recommended heating area, firebox volume, maximum burn time and maximum heat output.
(*) Recommended heating area and maximum burn time may vary subject to location in home, chimney draft, heat loss factors, climate, fuel type and other variables. The recommended heated area for a given appliance is defined by the manufacturer as its capacity to maintain a minimum acceptable temperature in the designated area in case of a power failure.
(2) The maximum heat output (dry cordwood) is based on a loading density varying between 15 lb./ft³ and 20 lb./ft³. Other performances are based on a fuel load prescribed by .the standard. The specified loading density varies between 7 lb./ft³ and 12 lb./ft³. The moisture content is between 19% and 25%.
(3) As measured per CSA B415.1-10 stack loss method.
(4) Higher Heating Value of the fuel.
(5) Lower Heating Value of the fuel.
(6) Performances based on a fuel load prescribed by the standard at 7 lb/ft³ and with a moisture content between 19% and 25%.
(7) Optimum overall efficiency at a specific burn rate (LHV).
(8) This appliance is officially tested and certified by an independent agency.
(9) Carbon monoxide.
General Features
Combustion technology | Non-catalytic |
High-efficiency certified appliance | Yes, EPA 2020 approved |
Maximum log length | 20" |
Log positioning | Over width |
Chimney diameter | 6" |
Flue outlet diameter | 6" |
Type of chimney | Liner - ULC-S635, CAN/ULC-S640, UL1777 |
Minimum chimney height (feet) | 12' |
Baffle type | C-Cast |
Approved for a mobile home installation | No |
Shipping Weight | 484 lb. (220 kg) |
Door type | Single, glass with cast iron frame |
Glass type | Ceramic glass |
Glass surface – dimensions (Width X Height) | 19 5/8" X 11 7/8" |
Glass air-wash system | Yes |
Premium quality blower included (CFM) | 90 |
Overall dimension (Height) | 25 1/8" |
Overall dimension (Width) | 36 1/8" |
Overall dimension (Depth) | 23 1/8" |
Door opening – dimension (Height) | 8 3/4" |
Door opening - dimension (Width) | 17 1/2" |
Firebox – dimension (Height) | 11 7/8" |
Firebox – dimension (Width) | 21" |
Firebox – dimension (Depth) | 16 3/4" |
Firebox lined with refractory bricks for better heat distribution | Yes |
Stainless-steel secondary-air system improving gas combustion | Yes |
Steel thickness – body | 3/16" |
Steel thickness – top | 5/16" |
Fireplace opening – minimum (Height) | 23 5/16" |
Fireplace opening – minimum (Width) | 28 7/8" |
Fireplace opening – minimum (Depth) | 19 5/8" |
USA standard (emissions) | EPA / ASTM WK47329 |
Canadian Standard (emissions) | CSA B415.1-10 |
USA standard (safety) | UL 1482, UL 737 |
Canadian standard (safety) | ULC S628 |
Tested and listed as per applicable standards | By an accredited laboratory (CAN/USA) |
Warranty | Limited lifetime |
Minimum clearances to combustibles* (Data expressed in inches. 1 inch = 25.4 mm) |
||
Canada | United-States | |
Clearance – combustible side mantle to unit | 9" | 9" |
Clearance – combustible top mantle to unit | 27" | 27" |
Clearance – combustible side wall to unit | 16" | 16" |
Clearance – minimum floor protection in front of the appliance | 18" | 16" |
Clearance – top shelf to unit | 27" | 27" |
* The information given on the certification label affixed to the appliance always overrides the information published in any other media (owner's manual, catalogues, flyers, magazines and/or web sites) |
Specifications
BTU |
75,000 BTU |
Heating Capacity |
500-2,100 sq. ft. |
Firebox Size |
2.4 cu ft. |
Log Length |
up to 20” |
Flue Pipe Diameter |
6” |
Weight |
484 lbs. |
Width |
36 ⅛” |
Depth |
23 1/8” |
Height |
25 1/8” |
Minimum Opening-Width |
28 ⅞” |
Minimum Opening-Depth |
19 ⅝” |
Minimum Opening-Height |
23 ¾” |
Options
Click to see options
29" X 44" Faceplate Backing Plate Kit --- covers the gap between the insert and the fireplace perimeter |
|
29" X 50" Faceplate Backing Plate Kit --- covers the gap between the insert and the fireplace perimeter |
|
5" Fresh Air Intake Kit --- recommended to reduce or eliminate negative pressure problems |
|
5'' Fresh Air Intake Register with Airtight Damper --- allows outside combustion air to feed the appliance |
|
Bottom Faceplate Backing Plate 44" X 6" --- installs below the fireplace insert opening, mirroring the upper surround bar |
|
Bottom Faceplate Backing Plate 50" X 6" --- installs below the fireplace insert opening, mirroring the upper surround bar |
|
Offset Liner Adaptor --- allows your flexible liner to be offset to the rear of an insert outlet. |
|
Projection Kit for Insert 2" or 4" --- increased projection allows for greater heat output |
|
Rigid Firescreen --- easy to remove screen allows door to be opened for fire viewing |
Accessories
Click to see accessories
Adhesives, Gaskets and Insulation
|
Paint
|
Maintenance Products
|
Meters
|
Adapters
|
Fire Starters
|
Downloads:
What our customers are saying...
-
Researched and ordered my fireplace from US FIreplace Store. Pricing was a fair value however, the customer service was EXCELLENT! I had an issue with the direct vent venting. I called US Fireplace and the correct items were sent out the next day AND Janessa stayed on top of my return authorization and sent me the permissions and documents I needed to return the incorrect item and no cost to me, including return shipping. Overall, I am a very satisfied customer and my fireplace looks and operates flawlessly. I am glad that I selected US FIreplace to source my direct vent fireplace. Thank you for the great service.
Clay
Monteagle, TN
-
I had placed an order, through Lowe's Home Improvement, for an Electric Firebox: Revillusion RBF42. Ordered 1st part of January. Was told I would have it in 3 weeks. When checking to see is it came in, was told it was delayed to 3/15. Was then told is was delayed until 4/25. Waited until 4/27 to check on it. Was then told it was now delayed until August. This firebox was going in a new Sun Room addition. I could not get my final inspection until the Firebox was installed. I went on line and googled for this same product. US Fireplace Store web site was given to me. This was on a Saturday. I call and reached a very nice man. Explain what I was look for. He checked and told me they had 30 of them in stock. I almost fell out of my chair. I clarified with him the product I was wanting. I ask how soon could I get it. He told me it would ship today. Again, was amazed. It arrived on the following Monday. What a pleasure and a relief working with US Fireplace Store and their employees. Exceed my expectations.
Thomas W.
Fort Mill, SC
-
Great prices, quick delivery and fast hassle free services on the issue I encountered. I had purchased an electric fireplace unit that would not fit into the existing fireplace space. With one email I was able to get the wrong fireplace refunded and picked up at my home at no extra cost and the new one I purchased and delivered free of charge. Great company.
John P.
Denvers, MA
Trusted by over 25,000 households, builders, and businesses
Why US Fireplace Store
-
Live Chat Support
No chatbots. Speak with a human. Average response time is 48 seconds.
-
Easy Returns
Need to return the merchandise? We accept returns for 30 days from the date of delivery.
-
7 Days/Week Service
We're here to help on live chat, email & phone. 8:00 AM - 11:59 PM Eastern Time.
-
100,000+ Products
America's largest selection of hearth & heating products. Fireplaces, stoves, fire pits, heaters, log sets and more.
-
Pay Over Time
0% APR is available for 3 and 12- month financing.* See if you prequalify today.
-
Staff Picks
Check out the Staff Picks collection. See the top products selected by our team.