Fireline FX4 Replacement Firebrick Set

Fireline FX4 Replacement Firebrick Set
A complete pre-cut vermiculite firebox lining set made specifically for the Fireline FX4. These high-temperature replacement bricks protect the stove body and help the firebox retain heat efficiently.
 
Set comprises
1 × back brick — FBS25340135B — 25 × 340 × 135mm
2 × side bricks — FBS25150150B — 25 × 150 × 150mm
 
How to read the measurements
All sizes are shown as thickness × width/length × height/depth. Please use the component references and measurements above to identify the correct set.
 
Specifications
Material: high-grade vermiculite
Maximum service temperature: approximately 1100°C
Approximate density: 750kg/m³
Colour: natural light brown/beige
 
Check the fit before ordering
Fireline models and production versions can use different brick shapes. Compare the photograph, model/version, component references and measurements with the bricks currently fitted to your stove. If you are unsure, send Direct Stove Spares a clear photograph of the stove and the old brick set before ordering.
 
Fitting advice
Vermiculite is designed to withstand very high temperatures but can be damaged by impact. Fit the bricks gently without forcing them and avoid overtightening retainers. Do not throw logs or fuel against the rear lining.
 
Equivalent replacement quality
This is a high-quality equivalent replacement firebrick set unless the product title specifically states that it is a genuine manufacturer part.