Skip to product information
1 of 2

SKU:MFPST43VF

Mason-Lite 43" Vent Free See-Thru Firebox Kit

Mason-Lite 43" Vent Free See-Thru Firebox Kit

Regular price $4,386.00
Regular price Sale price $4,386.00
Sale Sold out
Shipping calculated at checkout.

Brick Panels

Red Split Herringbone Brick Panels for 43 in. See-Thru Fireplace
Standard Buff Split Herringbone Brick Panels for 43 in. See-Thru Fireplace
Red Full Running Bond Brick Panels for 43 in. See-Thru Fireplace
Standard Buff Full Running Bond Brick Panels for 43 in. See-Thru Fireplace
Red Split Running Bond Brick Panels for 43 in. See-Thru Fireplace
Standard Buff Split Running Bond Brick Panels for 43 in. See-Thru Fireplace

Combustion Air Kit

-- Please Select --

4 in. Combustion Air Kit for MFPST43 AND Linear Units

No, Thank You

Masonry Arch

-- Please Select --

No, Thank You

  • Free Shipping on Orders Over $300
  • Same-Day Order Processing

Masonry fireplaces add value and elegance to your home and outdoor living space

Using a Mason-Lite Vent-Free fireplace also provides warmth and beauty to any room in your home without taking up valuable real estate for a chase and chimney.

Vent-free fireplaces have become very popular for both indoor and outdoor applications due to the ease of installation as well the radiant heat they provide. Requiring zero clearance to combustibles, with standard sizes of 39”, 44”, 49” these are approved with any ANSI Z21.11.2 approved gas log set and vent-free burners*; you can choose Mason-Lite’s optional Virginiana Log system.

Keep in mind, the maximum number of BTU’s for vent-free is 40,000.

* Indoor Vent-Free fireplaces are approved across the USA in over 45 states. Please check your local jurisdiction restrictions.

What's Included

Item Description Qty
1 Hearth 2
2 Side Wall 8
3 Lower Side Dome 2
4 53” x 4” x 3” x 1/4” Angle Iron 2
5 Lower Dome Front 2
6 Lintel 2
7 Dome Top 2
8 Rating Plate 1
9 #3 REBAR (Ø3/8”)
  • Six (4) pieces 3/8” rebar x 34” long (included with unit)
  • Six (4) pieces 3/8” rebar x 12” long (included with unit)

Not Included

  • Vent-Free log sets (sold separately)

Features

  • Allowed for multi-story combustible floor installations.
  • Lightweight construction with multiple sizes available
  • Approved with Any ANSI Z-21.11.2 approved gas log set* and vent-free burners for contemporary media
  • Less expensive shipping and handling costs.
  • 50% cheaper than a traditional hand-built masonry fireplace.
  • Convenient, No-mess operation
  • Requires zero clearance to combustibles
  • Dynamic thermal efficiencies, with the highest resistance strength at 28 days
  • Best fit and finish in the industry
  • More radiant heat
  • All kits come complete with refractory mortar, Re-bar, and T-bar
  • Limited Lifetime warranty.
  • Made in the U.S.A.
  • Note: Vent-Free log sets not included

Specifications

Model MFPST43VF
Maximum BTUs for Indoor Application 40,000
Maximum BTUs for Outdoor Application 50,000
Framing Dimension 53" (W) x 48" (H) x 28" (D)
Total Unit Height 46.75"
Floor Area
(53" x 28")10.31 sq. ft.
Fireplace Weight
1306 lbs.
Mortar and Rebar 67 lbs.
Ready Mix 120 lbs.
Clearance to combustible 0"
Installation Type Flush Installation / Corner / Internal Wall / Full Projection
Warranty Limited lifetime warranty

Warranty

Lifetime Limited Warranty

MASON-LITE FIREPLACE

Masonry Fireplaces Industries, Inc. (MFI) warrants all Mason-Lite Fireplaces to be free from defects in materials that adversely affect fireplace performance for the lifetime of the product from the date of purchase, subject to the terms and conditions of this limited warranty.

MFI does not warrant accessory chimney, outside air ducts and devices not manufactured by MFI.

This warranty covers only products manufactured by MFI, specifically the modular concrete firebox, and NO WARRANTY, EXPRESS OR IMPLIED, EXTENDS TO ANY OF THE HARDWARE, FOUNDATION, VENTING, DUCTS, OR ACCESSORIES. THIS WARRANTY DOES NOT COVER DRAFTING, SMOKING, OR SOOTING OF THE FIREPLACE SYSTEM. Factors beyond the manufacturer’s control affect drafting, smoking, and sooting and MFI cannot guarantee these aspects of performance.

Coverage under this warranty is subject to the following conditions and exclusions:

  • This warranty is null and void when the fireplaces are not installed pursuant to the installation instructions provided by MFI or local building codes have not been followed completely.
  • Glass is warranted against thermal breakage only and only on models that are manufactured by MFI with a glass front. On Direct Vent models the safety glass or safety screen must be kept in front of this glass when fireplace is in use. Safety screen must be used on all models when in use.
  • This warranty does not apply to any component or part that shows evidence of misuse, abuse, improper installation, accident or lack of regular maintenance. MFI is not responsible for misuse or mishandling of component parts.
  • This warranty does not apply to any damage sustained to the appliance while in transit.
  • Neither MFI, nor any affiliate thereof, is responsible for any labor costs or indirect costs incurred for the replacement of defective components. Any covered component that, in our judgment, is defective shall be repaired, replaced or refunded at MFI’s option.
  • Nothing in this warranty makes MFI, or any affiliate thereof, liable in any respect for any injury or damage to the building or structure in which the fireplace has been installed or to the persons or property therein arising out of the use, misuse, or installation of properly manufactured MFI products.
  • The fireplace must be used in accordance with operating instructions. The grate or andirons must be installed when using the fireplace.

NEITHER MFI, NOR ANY AFFILIATE THEREOF, SHALL BE HELD LIABLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES OR EXPENSES ARISING OUT OF THE USE OF THE FIREPLACE. ALL SUCH DAMAGES AND EXPENSES ARE HEREBY EXCLUDED. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you.

If a component is found to be defective under the terms of this warranty, the party this warranty is extended to shall notify MFI in writing, by registered mail, within thirty (30) days following the discovery of the defect within the lifetime warranty period. The letter shall include proof of purchase and state the (1) date of purchase, model number and serial number ; (2) place of purchase; (3) address of installation; (4) name, address and phone number of the homeowner; and (5) a brief description of the defect.

This warranty applies only to those fireplaces installed in the continental United States, Alaska and Canada. If any part of this warranty is found to be unenforceable, the remaining parts shall remain in force and effect.

THE FOREGOING WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ALL OTHER WARRANTIES, TERMS OR CONDITIONS, EXPRESS OR IMPLIED EITHER IN FACT OR BY OPERATION OF LAW. MFI HEREBY DISCLAIMS ALL GUARANTEES AND WARRANTIES, EXPRESS OR IMPLIED, BEYOND THE WARRANTIES SET FORTH HEREIN, INCLUDING BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you.

Revision date: 1/29/2015

Documents & Files

⮞ Brochures
⮞ Warranty
⮞ Mailers
⮞ Marketing POP Displays
⮞ Applications
⮞ Instruction Manuals
⮞ Wood Burning Manuals
⮞ B-Vent Instruction Manuals
⮞ Vent Free Instruction Manuals
⮞ Accessory Instruction Manuals
⮞ Custom Unit Documents
⮞ Flooring, Footing & Hearth Documents
⮞ Gas Burner Instruction Manuals
⮞ Masonry Chimney Documents
⮞ Various Application Instruction Manuals

Videos

Mason-Lite MGFP Burner and Logs

Mason-Lite Brick Panel Drystack

True Firebrick Panels Installation

Steel Throat Damper Installation

Frequently Asked Questions

Is this fireplace safe?

Yes. It has been tested to the ANSI Standard for vent-free fireplaces. You must follow the vent-free gas log manufacturer’s instructions for safe operation.

Can I install the fireplace on a wood floor?

Yes

Can I burn wood in this Vent Free Gas fireplace?

No!

Can I install decorative gas logs in this Vent Free Gas burning fireplace?

No! Vent Free Gas logs are needed for safe installation and operation.

Can I install a log lighter in the fireplace?

No!

What type of chimney do I use on this fireplace?

The fireplace does not use a chimney.

Can I install this unit anywhere in the country?

No. You need to check with the building codes in your area to see if Vent Free Gas fireplaces are allowed.

Can I install this gas fireplace in a bedroom?

This depends on the local building codes. Most areas and manufacturers do not allow vent free products to be installed in bedrooms.

View full details