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All-in-one Mason-lite 33" Pre-cast Masonry Firebox Kit With 2ft Masonry Chimney Mfp33-p Set [vKxpZObP]

$111.99 $358.99 -69%

All-in-one Mason-lite 33" Pre-cast Masonry Firebox Kit With 2ft Masonry Chimney Mfp33-p Set [vKxpZObP]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 lo

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All-in-one Mason-lite 33" Pre-cast Masonry Firebox Kit With 2ft Masonry Chimney Mfp33-p Set [vKxpZObP]

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 fireplace 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 natural-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.

Features:

SKU: MFP33-P

  • Lightweight construction with multiple firebox sizes available
  • Best fit and finish in the industry
  • Available for Indoor/outdoor, wood-burning, natural, and propane gas systems
  • Allowed for multi-story combustible floor installations
  • Superior thermal efficiencies with the highest resistance strength at 28 days
  • Complies and tested with UL 127 & UL 103 chimney component standards
  • Optional herringbone or running bond firebrick panels for easy installation
  • Heat resistant fire tested up to 1700 Degrees Fahrenheit
  • Less expensive shipping and handling costs
  • 50% cheaper than a traditional hand-built masonry fireplace
  • Includes 2 feet Masonry Chimney, a bag of mortar, rebar, and T-bar
  • Limited Lifetime warranty
  • Made in the U.S.A.

Specifications:

Model MFP33-P
Finished Opening Dimensions 30" (W) x 21.5" (D) x 22.5" (H)
Total Unit Height 54.5"
Footprint 37" x 28"
Flue Diameter - Class A 12" ID
Clearance to Combustibles* (Sides and Back) 2"
Framing Dimensions 41" (W) x 30" (D) x 56.25" (H)
Floor Area (37 x 28) 7.2 sf
Fireplace Weight 1,091 lbs.
Mortar and Rebar 60 lbs.
Ready Mix 150 lbs.
Metal Chimney weight per foot 10 lbs.
Installation Type Flush Installation / Corner / Internal Wall / Full Projection
Warranty Limited lifetime warranty

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What Our Customers Say

January 12, 2026

Absolutely no complaints!

It's a high-performance, top-quality product.

- Willow J..

January 12, 2026

Absolutely no complaints!

I'm very happy with this very useful tool.

- Pamela F..

January 12, 2026

Absolutely no complaints!

A really smart and a very effective gadget.

- Anika D..

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