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Mason-Lite 33″ Pre-Cast Masonry Firebox Kit

Item #: MFP33

SKU:

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Starting at:

$3,447.00

Customize Your Product

Brick Paneling *

(+$2,336.40)
(+$2,580.30)
(+$2,580.30)
(+$2,336.40)
(+$2,580.30)
(+$2,580.30)
(+$2,336.40)
(+$2,580.30)
(+$2,580.30)

Metal Base *

(+$1,260.00)

Damper Kit *

(+$375.00)
(+$109.00)

Masonry Arch *

(+$416.00)

Height Kit *

(+$629.00)

Burner Set *

(+$2,026.04)
(+$2,026.00)

Ignition *

(+$585.00)
Product price: $3,447.00
Order total:

Returns may be subject to a 20% restocking fee. Shipping and processing fees are non-refundable.

  • Free Shipping on Orders Over $99
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Product Description

The smallest real masonry fireplace in the range

Most people assume a masonry fireplace means a big one. The 33" Mason-Lite exists for the rooms where that was never possible — a bedroom, a study, a narrower wall — and it is still a genuine refractory firebox rather than a steel box with brick-look panels.

At 41" overall width and 1,337 lbs it is the lightest and most compact unit Mason-Lite builds, and like the rest of the range it arrives as pre-cast modular sections that stack and mortar together. No footing, no crane, no mason on site for a week.

Small firebox, same 12" flue

Worth planning around: even at this size the unit vents on a 12" flue, the same as the 39" and 44" models. Masonry fireplaces need substantial flue area regardless of opening size — it is what makes them draw properly and what stops smoke rolling into the room.

If you were expecting to vent this on stove pipe, it does not work that way. Budget for a masonry-class chimney system.

Masonry holds heat — that is the point

A steel zero-clearance firebox is cheaper and lighter, and it goes cold within minutes of the fire dying. Refractory concrete stores the fire's energy and radiates it back for hours. In a smaller room that effect is more noticeable, not less — there is less volume for the stored heat to fill.

Wood or gas

Ships with a knock-out and concrete plug. Mortar it in and burn wood; knock it out and run a gas line to a burner or log set. Decide when you are ready.

Specifications

  • Overall: 41"W x 30"D x 56¼"H
  • Material: modular pre-cast concrete refractory
  • Weight: 1,337 lbs total, shipped as sections
  • Flue outlet: 12" diameter
  • Fuel: wood, or gas via the knock-out
  • Installation: flush / corner / internal wall / full projection

Corner installations are common at this size and they change the flue routing — talk to us before you frame: (540) 212-9374.

Specifications

Type: Wood and Gas Burning Traditional Fireplace
Overall Width: 41"
Overall Depth: 30"
Overall Height: 56 1/4"
Flue Outlet Diameter: Ø12"
Item Weight: 1337 lbs
Installation Type: Flush Installation / Corner / Internal Wall / Full Projection

Video

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FAQs

Q: Do You Ship to Me?

A: We ship throughout the continental United States with free shipping on orders over $99 (flat rate $9.99 under $99). For Alaska, Hawaii, and U.S. territories, please contact us for a custom shipping quote, which we'll provide within 1-2 business days. Orders to these locations are not processed until shipping costs are confirmed and approved. We do not currently offer international shipping outside of the United States and its territories.

Q: When Will My Order Ship?

A: Orders are processed within 1–3 business days, and delivery after shipment takes 5–14 business days depending on your location. Custom-made and made-to-order products require 2-3 weeks for production before shipment. Special order items typically take 1-2 weeks. You'll receive tracking information once your order ships. For specific timing on your order, please contact us.

Q: What Payment Methods Do You Accept?

A: We accept all major credit and debit cards (Visa, MasterCard, American Express, Discover), Apple Pay, Google Pay, and Link by Stripe for one-click checkout.

Q: Can I Cancel or Modify My Order?

A: For ready-to-ship items, contact us immediately if you need to cancel or modify. We'll do our best to accommodate if the order hasn't shipped yet. For custom-made, made-to-order, and special order items, these are final sale and cannot be canceled or modified once production begins or the order is submitted to the manufacturer. Please double-check your order details before completing your purchase.

Q: Why Choose First Response Fireplace Products?

A: We bring years of specialized expertise to the fireplace industry. When you choose us, you're getting the knowledge and experience that comes from being dedicated fireplace industry experts.

More Questions?

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Freight Shipping

After processing, your order will ship and should arrive within 5-7 business days, depending on your location
Your order comes with free lift gate service. The freight driver will use a lift gate to unload the shipment and place it curbside at your home. You’ll need to move the shipment from the curb to the end location. Please make sure your street can accommodate a tractor-trailer.
Upon delivery, you’ll be asked to sign the Proof of Delivery (POD). Before signing, inspect the shipment for visible damage. If damaged, refuse the shipment and call us for a replacement. Damage to products inside the shipment must be reported within 3 business days of delivery.