Taxes included. Unit Only. Freight to Store Included.
The Jetmaster 850 Firebox is a large open wood fireplace insert in the Jetmaster Universal range. It’s designed as a feature fireplace that can be installed into a masonry chimney or built into a new wall cavity, creating a wide open flame view and strong radiant heat.
Key Specifications
Firebox opening width: ~850 mm
Fire type: open wood fireplace
Heating method: radiant heat + natural convection
Construction: heavy steel firebox with log pan
Flue size: usually 250 mm (10-inch)
Output (approx): up to ~14.9 kW for open fires
Fuel: hardwood logs
Warranty: typically 15-year firebox warranty when installed correctly
