Mason-Lite 43″ See-Through Masonry Firebox Kit — MFPST43

Connect two sides of a living space with a see-through masonry fire. The Mason-Lite MFPST43 uses modular components assembled on site. The price covers the firebox kit; chimney, firebrick and decorative finishes are separate.

What the price includes

MFPST43 modular firebox kit with mortar and the standard lintel and reinforcement components identified by the supplier.

Complete your installation

Plan the approved chimney, air supply, firebrick lining, structural support and hearth protection with a qualified installer. The manufacturer recommends a power-vent system for best results; it is not included. This model is not approved for unvented gas logs.

Specifications

• Model: MFPST43
• Format: 43-inch see-through modular masonry firebox
• Fuel: Wood; any gas installation requires the manufacturer-approved configuration
• Chimney: 16-inch approved Class A UL103 system per supplier specifications; confirm full installation requirements in the manual

Availability and delivery

Contact us to confirm dispatch timing for your selected model and any required components. Transit time is additional. The availability indicator applies to the selected SKU, not to separately ordered installation components.

Ask us to review your project and quote the required components.

Product documents

• MFPST43 Manual
• MFPST43 Specs

Manufacturer or product reference

Contact us to confirm dispatch timing for your selected model and any required components. Transit time is additional.

Review our shipping policy and return policy before ordering.

Warranty coverage and terms vary by manufacturer and component. Refer to the manufacturer documents for this model.

Contact our team with your order number if you need help with a warranty claim.