SKU:MGFPST43
Mason-Lite 43" See-Thru Gas B-Vent Firebox Kits
Mason-Lite 43" See-Thru Gas B-Vent Firebox Kits
Brick Panels
Couldn't load pickup availability
- 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
Have you ever dreamed of the radiant warmth of a masonry fireplace in your bedroom? Or, do you dream of an outdoor fireplace where you can gather together with friends and loved ones?
Dreams can come true with Mason-Lite masonry fireplaces. Our factory-built masonry fireboxes are affordable, easy to handle, and consistent in quality. A masonry fireplace adds luxury and increases the value of your home.
Recreating the tradition of the hearth and the elegance & romance of the flame, Mason-Lite captures the essence of the fireplaces masonry artists have been crafting for centuries. And, with a proven history of superior quality, lightweight fireplaces for indoor and outdoor projects, it’s no wonder Mason-Lite is one of the industry leaders of modular concrete fireplaces.
At Mason-Lite, we use the finest aggregate materials available to build our lightweight modular concrete fireplaces. One of the main ingredients is pumice, a naturally fired volcanic rock with tremendous strength.
Its lightweight attributes are second to none, and because of its pre-fired beginnings, pumice retains heat better than any natural aggregate available. The best sources for USA pumice are in the western states, convenient to Mason-Lite’s California-based production facilities. Pumice is formed when gas-rich, frothy magma rapidly cools, creating air pockets that contribute to its remarkable lightweight properties.
Because it is only half the weight and half the cost of traditional masonry fireplaces, Mason-Lite Lightweight Masonry Fireplace Systems help you realize your dream of having a fireplace in your master bedroom, upstairs retreat, or even your outdoor patio, without major building infrastructure reinforcement. The restful flicker and comfortable glow of the fire will provide you with years of treasured memories.
With the help of ICC-ES, Mason-Lite developed the structural testing and performance criteria (AC375) that would comply with the International Building Code (IBC), the International Residential Code (IRC), and the International Fuel Gas Code (IFGC). This allows building officials throughout the US to confirm that Mason-Lite fireplaces meet these stringent codes.
Why Choose Mason-Lite:
Features
- Available MGFP39, MGFP44, and MGFP49 model
- 12" B-Vent Gas Appliance with Grand Canyon Weathered Oak gas logs
- A fireplace system complete with a set of R.H. Peterson “Real-Fyre” realistic gas logs/ Grand Canyon Gas Logs for MGFPST43, designed with rich detail to replicate the natural beauty of wood.
- Clean and Environmentally Friendly: Gas-burning fireplaces have lower outputs of carbon monoxide, pollutants, and particulate matter compared to wood-burners.
- Convenient, No-Mess Operation: Free from sparks and long-burning embers, no chimney cleaning, no messy ashes or wood chips, no wood storage space needed.
- Smaller Flue (10″ instead of 14″, 12″ instead of 16″ for See Thru) for reduced framing requirements. Architects love it.
- Compliant with ANSI-Z 21.50 Vented Decorative Gas Appliances
- Handheld remote control for turning the gas on or off
- Electronic ignition with battery backup
- Safety shutoff feature for fail-safe operation
- Utilized industry-standard 10″ B-Vent chimney (12″ B-Vent for MGFPST43)
- Optional firebrick colors and patterns for an authentic fireplace
Specifications
| Model | MGFPST43 |
| Included Burner Width | 30" |
| Included Burner BTUs Natural Gas | 80,000 |
| Included Burner BTUs Propane | 80,000 |
| Finished Opening Dimension | 40" (W) x 30.5" (H) x 28" (D) |
| Total Unit Height | 62.25" |
| Foot Print | 53" x 28" |
| Weight with Burner | 1726 lbs. |
| Flue Diameter B-Vent | 12" ID |
| Clearance to combustibles | 0" |
| Installation Type | Flush Installation / Corner / Internal Wall / Full Projection |
| Certification | ANSI-Z 21.50 compliant |
| Warranty | Limited lifetime warranty |
Product Inclusions
Click to see details
|
Grand Canyon Gas Logs  |
|
Refractory Mortar  |
|
Rebar and T-Bar  |
Options and Accessories
Click to see details
|
Split Herringbone Brick liner Mason-Lite offers true firebrick panels for quick and easy installation. Two-color options: Standard Buff and Red |
 |
|
Full Running Bond Brick liner Mason-Lite offers true firebrick panels for quick and easy installation. Two-color options: Standard Buff and Red |
 |
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
Chosen by over 25,000 households, builders, and businesses
Why US Fireplace Store
-
100,000+ Products
America's largest selection of hearth & heating products. Fireplaces, stoves, fire pits, heaters, log sets and more.
-
Easy Returns
Need to return the merchandise? We accept returns for 30 days from the date of delivery.
-
Live Chat Support
No chatbots. Speak with a human. Average response time is 48 seconds.
-
7 Days/Week Service
We're here to help on live chat, email & phone. 8:00 AM - 11:59 PM Eastern Time.
-
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.